2304864081 has 27 divisors (see below), whose sum is σ = 3607974747. Its totient is φ = 1417225680.

The previous prime is 2304864073. The next prime is 2304864083. The reversal of 2304864081 is 1804684032.

The square root of 2304864081 is 48009.

It is a perfect power (a square), and thus also a powerful number.

2304864081 is a `hidden beast` number, since 2 + 3 + 0 + 4 + 8 + 640 + 8 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 340956225 + 1963907856 = 18465^2 + 44316^2 .

It is not a de Polignac number, because 2304864081 - 2³ = 2304864073 is a prime.

It is a super-2 number, since 2×2304864081² = 10624796863767949122, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2304864083) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1871736 + ... + 1872966.

Almost surely, 2^2304864081 is an apocalyptic number.

2304864081 is the 48009-th square number.

2304864081 is the 24005-th centered octagonal number.

It is an amenable number.

2304864081 is a deficient number, since it is larger than the sum of its proper divisors (1303110666).

2304864081 is an equidigital number, since it uses as much as digits as its factorization.

2304864081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2494 (or 1247 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The cubic root of 2304864081 is about 1320.9359907615.

Multiplying 2304864081 by its sum of digits (36), we get a square (82975106916 = 288054²).

Multiplying 2304864081 by its product of nonzero digits (36864), we get a square (84966509481984 = 9217728²).

The spelling of 2304864081 in words is "two billion, three hundred four million, eight hundred sixty-four thousand, eighty-one".