120040232 has 16 divisors (see below), whose sum is σ = 242389140. Its totient is φ = 55403136.

The previous prime is 120040201. The next prime is 120040241. The reversal of 120040232 is 232040021.

It can be written as a sum of positive squares in 2 ways, for example, as 101082916 + 18957316 = 10054^2 + 4354^2 .

It is a super-2 number, since 2×120040232² = 28819314597227648, which contains 22 as substring.

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, 577013 + ... + 577220.

Almost surely, 2^120040232 is an apocalyptic number.

It is an amenable number.

120040232 is an abundant number, since it is smaller than the sum of its proper divisors (122348908).

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

120040232 is a wasteful number, since it uses less digits than its factorization.

120040232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154252 (or 1154248 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 120040232 is about 10956.2873273751. The cubic root of 120040232 is about 493.2975312871.

Adding to 120040232 its reverse (232040021), we get a palindrome (352080253).

The spelling of 120040232 in words is "one hundred twenty million, forty thousand, two hundred thirty-two".