152812656 has 50 divisors (see below), whose sum is σ = 442287912. Its totient is φ = 50937120.

The previous prime is 152812633. The next prime is 152812657. The reversal of 152812656 is 656218251.

152812656 is a `hidden beast` number, since 1 + 528 + 126 + 5 + 6 = 666.

152812656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 152812656.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152812657) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 57660 + ... + 60251.

Almost surely, 2^152812656 is an apocalyptic number.

152812656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

152812656 is an abundant number, since it is smaller than the sum of its proper divisors (289475256).

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

152812656 is a wasteful number, since it uses less digits than its factorization.

152812656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117931 (or 117916 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 152812656 is about 12361.7416248682. The cubic root of 152812656 is about 534.6297330295.

The spelling of 152812656 in words is "one hundred fifty-two million, eight hundred twelve thousand, six hundred fifty-six".