155956912 has 20 divisors (see below), whose sum is σ = 319941576. Its totient is φ = 73391360.

The previous prime is 155956909. The next prime is 155956949. The reversal of 155956912 is 219659551.

155956912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 286414 + ... + 286957.

Almost surely, 2^155956912 is an apocalyptic number.

It is an amenable number.

155956912 is an abundant number, since it is smaller than the sum of its proper divisors (163984664).

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

155956912 is a wasteful number, since it uses less digits than its factorization.

155956912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573396 (or 573390 counting only the distinct ones).

The product of its digits is 121500, while the sum is 43.

The square root of 155956912 is about 12488.2709772010. The cubic root of 155956912 is about 538.2716942806.

The spelling of 155956912 in words is "one hundred fifty-five million, nine hundred fifty-six thousand, nine hundred twelve".