2400564668 has 48 divisors (see below), whose sum is σ = 4474552320. Its totient is φ = 1124980416.

The previous prime is 2400564623. The next prime is 2400564707. The reversal of 2400564668 is 8664650042.

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, 690671 + ... + 694137.

It is an arithmetic number, because the mean of its divisors is an integer number (93219840).

Almost surely, 2^2400564668 is an apocalyptic number.

It is an amenable number.

2400564668 is a deficient number, since it is larger than the sum of its proper divisors (2073987652).

2400564668 is a wasteful number, since it uses less digits than its factorization.

2400564668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3674 (or 3672 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 41.

The square root of 2400564668 is about 48995.5576353612. The cubic root of 2400564668 is about 1338.9708939764.

The spelling of 2400564668 in words is "two billion, four hundred million, five hundred sixty-four thousand, six hundred sixty-eight".