120308488 has 8 divisors (see below), whose sum is σ = 225578430. Its totient is φ = 60154240.

The previous prime is 120308477. The next prime is 120308533. The reversal of 120308488 is 884803021.

It can be written as a sum of positive squares in only one way, i.e., 85710564 + 34597924 = 9258^2 + 5882^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×120308488² = 28948264569692288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7519273 + ... + 7519288.

Almost surely, 2^120308488 is an apocalyptic number.

It is an amenable number.

120308488 is a deficient number, since it is larger than the sum of its proper divisors (105269942).

120308488 is a wasteful number, since it uses less digits than its factorization.

120308488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15038567 (or 15038563 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 120308488 is about 10968.5225987824. The cubic root of 120308488 is about 493.6647181020.

The spelling of 120308488 in words is "one hundred twenty million, three hundred eight thousand, four hundred eighty-eight".