152319988 has 24 divisors (see below), whose sum is σ = 277288704. Its totient is φ = 73132800.

The previous prime is 152319971. The next prime is 152320001. The reversal of 152319988 is 889913251.

152319988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 11556 + ... + 20932.

It is an arithmetic number, because the mean of its divisors is an integer number (11553696).

Almost surely, 2^152319988 is an apocalyptic number.

It is an amenable number.

152319988 is a deficient number, since it is larger than the sum of its proper divisors (124968716).

152319988 is a wasteful number, since it uses less digits than its factorization.

152319988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9543 (or 9541 counting only the distinct ones).

The product of its digits is 155520, while the sum is 46.

The square root of 152319988 is about 12341.7984102804. The cubic root of 152319988 is about 534.0545657231.

The spelling of 152319988 in words is "one hundred fifty-two million, three hundred nineteen thousand, nine hundred eighty-eight".