1180516464 has 80 divisors (see below), whose sum is σ = 3392640000. Its totient is φ = 393027264.

The previous prime is 1180516457. The next prime is 1180516489. The reversal of 1180516464 is 4646150811.

1180516464 is a `hidden beast` number, since 1 + 1 + 8 + 0 + 5 + 1 + 646 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 646657 + ... + 648479.

It is an arithmetic number, because the mean of its divisors is an integer number (42408000).

Almost surely, 2^1180516464 is an apocalyptic number.

It is an amenable number.

1180516464 is an abundant number, since it is smaller than the sum of its proper divisors (2212123536).

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

1180516464 is a wasteful number, since it uses less digits than its factorization.

1180516464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3339 (or 3327 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 1180516464 is about 34358.6446764130. The cubic root of 1180516464 is about 1056.8759519161.

The spelling of 1180516464 in words is "one billion, one hundred eighty million, five hundred sixteen thousand, four hundred sixty-four".