152320944 has 40 divisors (see below), whose sum is σ = 394117632. Its totient is φ = 50693440.

The previous prime is 152320939. The next prime is 152320957. The reversal of 152320944 is 449023251.

It is a super-2 number, since 2×152320944² = 46403339962102272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33529 + ... + 37799.

Almost surely, 2^152320944 is an apocalyptic number.

It is an amenable number.

152320944 is an abundant number, since it is smaller than the sum of its proper divisors (241796688).

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

152320944 is a wasteful number, since it uses less digits than its factorization.

152320944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5025 (or 5019 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 152320944 is about 12341.8371403936. The cubic root of 152320944 is about 534.0556830094.

The spelling of 152320944 in words is "one hundred fifty-two million, three hundred twenty thousand, nine hundred forty-four".