152323920 has 120 divisors (see below), whose sum is σ = 584653056. Its totient is φ = 34815744.

The previous prime is 152323909. The next prime is 152323933. The reversal of 152323920 is 29323251.

It is a tau number, because it is divible by the number of its divisors (120).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10072 + ... + 20151.

Almost surely, 2^152323920 is an apocalyptic number.

152323920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152323920 is an abundant number, since it is smaller than the sum of its proper divisors (432329136).

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

152323920 is a wasteful number, since it uses less digits than its factorization.

152323920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30249 (or 30240 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 152323920 is about 12341.9577053237. The cubic root of 152323920 is about 534.0591610589.

The spelling of 152323920 in words is "one hundred fifty-two million, three hundred twenty-three thousand, nine hundred twenty".