153155320 has 32 divisors (see below), whose sum is σ = 345305520. Its totient is φ = 61136640.

The previous prime is 153155291. The next prime is 153155347. The reversal of 153155320 is 23551351.

153155320 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, 17260 + ... + 24580.

Almost surely, 2^153155320 is an apocalyptic number.

153155320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153155320 is an abundant number, since it is smaller than the sum of its proper divisors (192150200).

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

153155320 is a wasteful number, since it uses less digits than its factorization.

153155320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7855 (or 7851 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 153155320 is about 12375.5937231310. The cubic root of 153155320 is about 535.0290489948.

The spelling of 153155320 in words is "one hundred fifty-three million, one hundred fifty-five thousand, three hundred twenty".