1180407312 has 60 divisors (see below), whose sum is σ = 3775432960. Its totient is φ = 337258944.

The previous prime is 1180407307. The next prime is 1180407323. The reversal of 1180407312 is 2137040811.

It is a super-2 number, since 2×1180407312² = 2786722844446130688, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 584512 + ... + 586527.

Almost surely, 2^1180407312 is an apocalyptic number.

1180407312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1180407312 is an abundant number, since it is smaller than the sum of its proper divisors (2595025648).

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

1180407312 is a wasteful number, since it uses less digits than its factorization.

1180407312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171060 (or 1171051 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 1180407312 is about 34357.0562184830. The cubic root of 1180407312 is about 1056.8433775632.

The spelling of 1180407312 in words is "one billion, one hundred eighty million, four hundred seven thousand, three hundred twelve".