120030392 has 16 divisors (see below), whose sum is σ = 226678200. Its totient is φ = 59582880.

The previous prime is 120030389. The next prime is 120030401. The reversal of 120030392 is 293030021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52859 + ... + 55082.

Almost surely, 2^120030392 is an apocalyptic number.

It is an amenable number.

120030392 is a deficient number, since it is larger than the sum of its proper divisors (106647808).

120030392 is a wasteful number, since it uses less digits than its factorization.

120030392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108086 (or 108082 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 120030392 is about 10955.8382609456. The cubic root of 120030392 is about 493.2840519720.

The spelling of 120030392 in words is "one hundred twenty million, thirty thousand, three hundred ninety-two".