120025320 has 32 divisors (see below), whose sum is σ = 360076320. Its totient is φ = 32006720.

The previous prime is 120025319. The next prime is 120025351. The reversal of 120025320 is 23520021.

It is a super-2 number, since 2×120025320² = 28812154882204800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (15) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 120025320.

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, 499986 + ... + 500225.

It is an arithmetic number, because the mean of its divisors is an integer number (11252385).

Almost surely, 2^120025320 is an apocalyptic number.

120025320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120025320 is an abundant number, since it is smaller than the sum of its proper divisors (240051000).

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

120025320 is a wasteful number, since it uses less digits than its factorization.

120025320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000225 (or 1000221 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 120025320 is about 10955.6067837432. The cubic root of 120025320 is about 493.2771038096.

Adding to 120025320 its reverse (23520021), we get a palindrome (143545341).

The spelling of 120025320 in words is "one hundred twenty million, twenty-five thousand, three hundred twenty".