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40370674068 = 223217960710321
BaseRepresentation
bin100101100110010001…
…111001100110010100
310212012111112201201200
4211212101321212110
51130134343032233
630313535352500
72626265032134
oct454621714624
9125174481650
1040370674068
1116137213a4a
1279a8082730
133a64ac692a
141d4d8daac4
1510b4306313
hex966479994

40370674068 has 72 divisors (see below), whose sum is σ = 102797210880. Its totient is φ = 13358373120.

The previous prime is 40370674049. The next prime is 40370674073. The reversal of 40370674068 is 86047607304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3906348 + ... + 3916668.

It is an arithmetic number, because the mean of its divisors is an integer number (1427739040).

Almost surely, 240370674068 is an apocalyptic number.

It is an amenable number.

40370674068 is an abundant number, since it is smaller than the sum of its proper divisors (62426536812).

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

40370674068 is a wasteful number, since it uses less digits than its factorization.

40370674068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11117 (or 11112 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

It can be divided in two parts, 403706 and 74068, that added together give a palindrome (477774).

The spelling of 40370674068 in words is "forty billion, three hundred seventy million, six hundred seventy-four thousand, sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 179 358 537 607 716 1074 1214 1611 1821 2148 2428 3222 3642 5463 6444 7284 10321 10926 20642 21852 30963 41284 61926 92889 108653 123852 185778 217306 325959 371556 434612 651918 977877 1303836 1847459 1955754 3694918 3911508 5542377 6264847 7389836 11084754 12529694 16627131 18794541 22169508 25059388 33254262 37589082 56383623 66508524 75178164 112767246 225534492 1121407613 2242815226 3364222839 4485630452 6728445678 10092668517 13456891356 20185337034 40370674068