120563304 has 16 divisors (see below), whose sum is σ = 301408320. Its totient is φ = 40187760.

The previous prime is 120563291. The next prime is 120563327. The reversal of 120563304 is 403365021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 5023471 = 120563304 / (1 + 2 + 0 + 5 + 6 + 3 + 3 + 0 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2511712 + ... + 2511759.

It is an arithmetic number, because the mean of its divisors is an integer number (18838020).

Almost surely, 2^120563304 is an apocalyptic number.

It is an amenable number.

120563304 is an abundant number, since it is smaller than the sum of its proper divisors (180845016).

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

120563304 is a wasteful number, since it uses less digits than its factorization.

120563304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5023480 (or 5023476 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 120563304 is about 10980.1322396408. The cubic root of 120563304 is about 494.0130032036.

The spelling of 120563304 in words is "one hundred twenty million, five hundred sixty-three thousand, three hundred four".