152990604 has 36 divisors (see below), whose sum is σ = 416475696. Its totient is φ = 47073888.

The previous prime is 152990581. The next prime is 152990609. The reversal of 152990604 is 406099251.

152990604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×152990604² = 46812249824569632, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (152990609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162984 + ... + 163919.

Almost surely, 2^152990604 is an apocalyptic number.

It is an amenable number.

152990604 is an abundant number, since it is smaller than the sum of its proper divisors (263485092).

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

152990604 is a wasteful number, since it uses less digits than its factorization.

152990604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326926 (or 326921 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 152990604 is about 12368.9370602328. The cubic root of 152990604 is about 534.8371752441.

The spelling of 152990604 in words is "one hundred fifty-two million, nine hundred ninety thousand, six hundred four".