120152872 has 32 divisors (see below), whose sum is σ = 272617920. Its totient is φ = 48464640.

The previous prime is 120152867. The next prime is 120152873. The reversal of 120152872 is 278251021.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 120152872.

It is not an unprimeable number, because it can be changed into a prime (120152873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62154 + ... + 64057.

It is an arithmetic number, because the mean of its divisors is an integer number (8519310).

Almost surely, 2^120152872 is an apocalyptic number.

It is an amenable number.

120152872 is an abundant number, since it is smaller than the sum of its proper divisors (152465048).

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

120152872 is a wasteful number, since it uses less digits than its factorization.

120152872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126241 (or 126237 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 120152872 is about 10961.4265494962. The cubic root of 120152872 is about 493.4517786373.

The spelling of 120152872 in words is "one hundred twenty million, one hundred fifty-two thousand, eight hundred seventy-two".