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40320420230214 = 23264115761221723
BaseRepresentation
bin10010010101011110101000…
…10100110011010001000110
312021202121001102010012210100
421022233110110303101012
520241102210034331324
6221430540105504530
711331024413053065
oct1112572424632106
9167677042105710
1040320420230214
1111935881083593
12463244b1a2146
131966278b76717
149d57396521dc
1549dc5eea44c9
hex24abd4533446

40320420230214 has 48 divisors (see below), whose sum is σ = 87503145120144. Its totient is φ = 13418260684800.

The previous prime is 40320420230179. The next prime is 40320420230227. The reversal of 40320420230214 is 41203202402304.

40320420230214 is a `hidden beast` number, since 4 + 0 + 3 + 2 + 0 + 420 + 23 + 0 + 214 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181739557 + ... + 181961279.

It is an arithmetic number, because the mean of its divisors is an integer number (1822982190003).

Almost surely, 240320420230214 is an apocalyptic number.

40320420230214 is an abundant number, since it is smaller than the sum of its proper divisors (47182724889930).

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

40320420230214 is a wasteful number, since it uses less digits than its factorization.

40320420230214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238133 (or 238130 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 40320420230214 its reverse (41203202402304), we get a palindrome (81523622632518).

The spelling of 40320420230214 in words is "forty trillion, three hundred twenty billion, four hundred twenty million, two hundred thirty thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 18 641 1282 1923 3846 5769 11538 15761 31522 47283 94566 141849 221723 283698 443446 665169 1330338 1995507 3991014 10102801 20205602 30308403 60616806 90925209 142124443 181850418 284248886 426373329 852746658 1279119987 2558239974 3494576203 6989152406 10483728609 20967457218 31451185827 62902371654 2240023346123 4480046692246 6720070038369 13440140076738 20160210115107 40320420230214