120472856 has 16 divisors (see below), whose sum is σ = 258156240. Its totient is φ = 51631200.

The previous prime is 120472853. The next prime is 120472903. The reversal of 120472856 is 658274021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120472853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1075595 + ... + 1075706.

It is an arithmetic number, because the mean of its divisors is an integer number (16134765).

Almost surely, 2^120472856 is an apocalyptic number.

It is an amenable number.

120472856 is an abundant number, since it is smaller than the sum of its proper divisors (137683384).

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

120472856 is a wasteful number, since it uses less digits than its factorization.

120472856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151314 (or 2151310 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 120472856 is about 10976.0127550946. The cubic root of 120472856 is about 493.8894341876.

The spelling of 120472856 in words is "one hundred twenty million, four hundred seventy-two thousand, eight hundred fifty-six".