120431376 has 60 divisors (see below), whose sum is σ = 362972428. Its totient is φ = 37055232.

The previous prime is 120431359. The next prime is 120431413. The reversal of 120431376 is 673134021.

It can be written as a sum of positive squares in 2 ways, for example, as 75272976 + 45158400 = 8676^2 + 6720^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30295 + ... + 34038.

Almost surely, 2^120431376 is an apocalyptic number.

120431376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

120431376 is an abundant number, since it is smaller than the sum of its proper divisors (242541052).

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

120431376 is a wasteful number, since it uses less digits than its factorization.

120431376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64360 (or 64351 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 120431376 is about 10974.1230173531. The cubic root of 120431376 is about 493.8327440028.

Adding to 120431376 its reverse (673134021), we get a palindrome (793565397).

The spelling of 120431376 in words is "one hundred twenty million, four hundred thirty-one thousand, three hundred seventy-six".