153165320 has 96 divisors (see below), whose sum is σ = 431593920. Its totient is φ = 47525760.

The previous prime is 153165319. The next prime is 153165343. The reversal of 153165320 is 23561351.

It is a self number, because there is not a number n which added to its sum of digits gives 153165320.

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, 686729 + ... + 686951.

It is an arithmetic number, because the mean of its divisors is an integer number (4495770).

Almost surely, 2^153165320 is an apocalyptic number.

153165320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 153165320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215796960).

153165320 is an abundant number, since it is smaller than the sum of its proper divisors (278428600).

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

153165320 is a wasteful number, since it uses less digits than its factorization.

153165320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 153165320 is about 12375.9977375564. The cubic root of 153165320 is about 535.0406933265.

The spelling of 153165320 in words is "one hundred fifty-three million, one hundred sixty-five thousand, three hundred twenty".