2800240864 has 24 divisors (see below), whose sum is σ = 5543444088. Its totient is φ = 1392382080.

The previous prime is 2800240769. The next prime is 2800240931. The reversal of 2800240864 is 4680420082.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235942 + ... + 247525.

It is an arithmetic number, because the mean of its divisors is an integer number (230976837).

Almost surely, 2^2800240864 is an apocalyptic number.

It is an amenable number.

2800240864 is a deficient number, since it is larger than the sum of its proper divisors (2743203224).

2800240864 is a wasteful number, since it uses less digits than its factorization.

2800240864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483658 (or 483650 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 2800240864 is about 52917.3021232186. The cubic root of 2800240864 is about 1409.5001605056.

The spelling of 2800240864 in words is "two billion, eight hundred million, two hundred forty thousand, eight hundred sixty-four".