156754739932 has 12 divisors (see below), whose sum is σ = 313509479920. Its totient is φ = 67180602816.

The previous prime is 156754739917. The next prime is 156754739983. The reversal of 156754739932 is 239937457651.

156754739932 is an admirable number.

It is a super-2 number, since 2×156754739932² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2799191757 + ... + 2799191812.

Almost surely, 2^156754739932 is an apocalyptic number.

It is an amenable number.

156754739932 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

156754739932 is a wasteful number, since it uses less digits than its factorization.

156754739932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5598383580 (or 5598383578 counting only the distinct ones).

The product of its digits is 42865200, while the sum is 61.

The spelling of 156754739932 in words is "one hundred fifty-six billion, seven hundred fifty-four million, seven hundred thirty-nine thousand, nine hundred thirty-two".