120457152 has 56 divisors (see below), whose sum is σ = 354126800. Its totient is φ = 40151808.

The previous prime is 120457133. The next prime is 120457177. The reversal of 120457152 is 251754021.

It is a super-2 number, since 2×120457152² = 29019850935902208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 33127 + ... + 36582.

Almost surely, 2^120457152 is an apocalyptic number.

120457152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120457152 is an abundant number, since it is smaller than the sum of its proper divisors (233669648).

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

120457152 is an equidigital number, since it uses as much as digits as its factorization.

120457152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69730 (or 69714 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 120457152 is about 10975.2973536028. The cubic root of 120457152 is about 493.8679732628.

The spelling of 120457152 in words is "one hundred twenty million, four hundred fifty-seven thousand, one hundred fifty-two".