2602240864 has 24 divisors (see below), whose sum is σ = 5424525288. Its totient is φ = 1224583680.

The previous prime is 2602240831. The next prime is 2602240877. The reversal of 2602240864 is 4680422062.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2391222 + ... + 2392309.

It is an arithmetic number, because the mean of its divisors is an integer number (226021887).

Almost surely, 2^2602240864 is an apocalyptic number.

It is an amenable number.

2602240864 is an abundant number, since it is smaller than the sum of its proper divisors (2822284424).

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

2602240864 is a wasteful number, since it uses less digits than its factorization.

2602240864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4783558 (or 4783550 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 2602240864 is about 51012.1638827447. The cubic root of 2602240864 is about 1375.4637975236.

The spelling of 2602240864 in words is "two billion, six hundred two million, two hundred forty thousand, eight hundred sixty-four".