120257160 has 32 divisors (see below), whose sum is σ = 360771840. Its totient is φ = 32068544.

The previous prime is 120257149. The next prime is 120257183. The reversal of 120257160 is 61752021.

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

It is a self number, because there is not a number n which added to its sum of digits gives 120257160.

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, 500952 + ... + 501191.

It is an arithmetic number, because the mean of its divisors is an integer number (11274120).

Almost surely, 2^120257160 is an apocalyptic number.

120257160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120257160 is an abundant number, since it is smaller than the sum of its proper divisors (240514680).

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

120257160 is a wasteful number, since it uses less digits than its factorization.

120257160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002157 (or 1002153 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 120257160 is about 10966.1825627700. The cubic root of 120257160 is about 493.5945029758.

The spelling of 120257160 in words is "one hundred twenty million, two hundred fifty-seven thousand, one hundred sixty".