2304645264 has 160 divisors (see below), whose sum is σ = 6950031360. Its totient is φ = 729793152.

The previous prime is 2304645253. The next prime is 2304645311. The reversal of 2304645264 is 4625464032.

2304645264 is a `hidden beast` number, since 2 + 3 + 0 + 4 + 645 + 2 + 6 + 4 = 666.

It is a super-2 number, since 2×2304645264² = 10622779585755259392, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1618857 + ... + 1620279.

It is an arithmetic number, because the mean of its divisors is an integer number (43437696).

Almost surely, 2^2304645264 is an apocalyptic number.

2304645264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2304645264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3475015680).

2304645264 is an abundant number, since it is smaller than the sum of its proper divisors (4645386096).

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

2304645264 is a wasteful number, since it uses less digits than its factorization.

2304645264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626 (or 1614 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The square root of 2304645264 is about 48006.7210294559. The cubic root of 2304645264 is about 1320.8941875158.

The spelling of 2304645264 in words is "two billion, three hundred four million, six hundred forty-five thousand, two hundred sixty-four".