2318276672 has 28 divisors (see below), whose sum is σ = 4870940220. Its totient is φ = 1090953216.

The previous prime is 2318276663. The next prime is 2318276693. The reversal of 2318276672 is 2766728132.

It can be written as a sum of positive squares in 2 ways, for example, as 1185011776 + 1133264896 = 34424^2 + 33664^2 .

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, 1064297 + ... + 1066472.

Almost surely, 2^2318276672 is an apocalyptic number.

It is an amenable number.

2318276672 is an abundant number, since it is smaller than the sum of its proper divisors (2552663548).

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

2318276672 is a wasteful number, since it uses less digits than its factorization.

2318276672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130798 (or 2130788 counting only the distinct ones).

The product of its digits is 338688, while the sum is 44.

The square root of 2318276672 is about 48148.4856667372. The cubic root of 2318276672 is about 1323.4933241978.

The spelling of 2318276672 in words is "two billion, three hundred eighteen million, two hundred seventy-six thousand, six hundred seventy-two".