1180312460 has 12 divisors (see below), whose sum is σ = 2478656208. Its totient is φ = 472124976.

The previous prime is 1180312447. The next prime is 1180312477. The reversal of 1180312460 is 642130811.

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 3 ways as a sum of consecutive naturals, for example, 29507792 + ... + 29507831.

It is an arithmetic number, because the mean of its divisors is an integer number (206554684).

Almost surely, 2^1180312460 is an apocalyptic number.

1180312460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1180312460 is an abundant number, since it is smaller than the sum of its proper divisors (1298343748).

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

1180312460 is a wasteful number, since it uses less digits than its factorization.

1180312460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59015632 (or 59015630 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 1180312460 is about 34355.6758047342. The cubic root of 1180312460 is about 1056.8150691445.

The spelling of 1180312460 in words is "one billion, one hundred eighty million, three hundred twelve thousand, four hundred sixty".