152317320 has 32 divisors (see below), whose sum is σ = 456952320. Its totient is φ = 40617920.

The previous prime is 152317303. The next prime is 152317349. The reversal of 152317320 is 23713251.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 634536 + ... + 634775.

It is an arithmetic number, because the mean of its divisors is an integer number (14279760).

Almost surely, 2^152317320 is an apocalyptic number.

152317320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152317320 is an abundant number, since it is smaller than the sum of its proper divisors (304635000).

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

152317320 is a wasteful number, since it uses less digits than its factorization.

152317320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269325 (or 1269321 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 152317320 is about 12341.6903218319. The cubic root of 152317320 is about 534.0514475814.

The spelling of 152317320 in words is "one hundred fifty-two million, three hundred seventeen thousand, three hundred twenty".