152261656 has 32 divisors (see below), whose sum is σ = 315433440. Its totient is φ = 68535808.

The previous prime is 152261651. The next prime is 152261657. The reversal of 152261656 is 656162251.

It is a super-2 number, since 2×152261656² = 46367223775724672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152261651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21211 + ... + 27466.

It is an arithmetic number, because the mean of its divisors is an integer number (9857295).

Almost surely, 2^152261656 is an apocalyptic number.

It is an amenable number.

152261656 is an abundant number, since it is smaller than the sum of its proper divisors (163171784).

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

152261656 is a wasteful number, since it uses less digits than its factorization.

152261656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48723 (or 48719 counting only the distinct ones).

The product of its digits is 21600, while the sum is 34.

The square root of 152261656 is about 12339.4349951689. The cubic root of 152261656 is about 533.9863837139.

The spelling of 152261656 in words is "one hundred fifty-two million, two hundred sixty-one thousand, six hundred fifty-six".