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40320342022230 = 23254329863348883
BaseRepresentation
bin10010010101011110011111…
…01010011101100001010110
312021202120211221221211121100
421022233033222131201112
520241102030024202410
6221430524233330530
711331022443232344
oct1112571752354126
9167676757854540
1040320342022230
1111935840a16796
124632428b66a46
1319662658c2bca
149d572d0d4994
1549dc581a68c0
hex24abcfa9d856

40320342022230 has 96 divisors (see below), whose sum is σ = 107274763005696. Its totient is φ = 10501660798272.

The previous prime is 40320342022211. The next prime is 40320342022271. The reversal of 40320342022230 is 3222024302304.

It is a happy number.

40320342022230 is a `hidden beast` number, since 4 + 0 + 3 + 2 + 0 + 3 + 420 + 2 + 2 + 230 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 40320342022194 and 40320342022203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 115395369 + ... + 115744251.

It is an arithmetic number, because the mean of its divisors is an integer number (1117445447976).

Almost surely, 240320342022230 is an apocalyptic number.

40320342022230 is an abundant number, since it is smaller than the sum of its proper divisors (66954420983466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40320342022230 is a wasteful number, since it uses less digits than its factorization.

40320342022230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378802 (or 378799 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 40320342022230 its reverse (3222024302304), we get a palindrome (43542366324534).

The spelling of 40320342022230 in words is "forty trillion, three hundred twenty billion, three hundred forty-two million, twenty-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 43 45 86 90 129 215 258 387 430 645 774 1290 1935 3870 29863 59726 89589 149315 179178 268767 298630 348883 447945 537534 697766 895890 1046649 1284109 1343835 1744415 2093298 2568218 2687670 3139947 3488830 3852327 5233245 6279894 6420545 7704654 10466490 11556981 12841090 15001969 15699735 19261635 23113962 30003938 31399470 38523270 45005907 57784905 75009845 90011814 115569810 135017721 150019690 225029535 270035442 450059070 675088605 1350177210 10418693029 20837386058 31256079087 52093465145 62512158174 93768237261 104186930290 156280395435 187536474522 312560790870 448003800247 468841186305 896007600494 937682372610 1344011400741 2240019001235 2688022801482 4032034202223 4480038002470 6720057003705 8064068404446 13440114007410 20160171011115 40320342022230