2566328304 has 40 divisors (see below), whose sum is σ = 6843546112. Its totient is φ = 827847360.

The previous prime is 2566328287. The next prime is 2566328329. The reversal of 2566328304 is 4038236652.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 860854 + ... + 863829.

Almost surely, 2^2566328304 is an apocalyptic number.

2566328304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2566328304 is an abundant number, since it is smaller than the sum of its proper divisors (4277217808).

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

2566328304 is a wasteful number, since it uses less digits than its factorization.

2566328304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724725 (or 1724719 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

The square root of 2566328304 is about 50658.9410074865. The cubic root of 2566328304 is about 1369.1070430875.

The spelling of 2566328304 in words is "two billion, five hundred sixty-six million, three hundred twenty-eight thousand, three hundred four".