2402280680 has 16 divisors (see below), whose sum is σ = 5405131620. Its totient is φ = 960912256.

The previous prime is 2402280649. The next prime is 2402280709. The reversal of 2402280680 is 860822042.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2261763364 + 140517316 = 47558^2 + 11854^2 .

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, 30028469 + ... + 30028548.

Almost surely, 2^2402280680 is an apocalyptic number.

2402280680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2402280680 is an abundant number, since it is smaller than the sum of its proper divisors (3002850940).

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

2402280680 is a wasteful number, since it uses less digits than its factorization.

2402280680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60057028 (or 60057024 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 2402280680 is about 49013.0664211086. The cubic root of 2402280680 is about 1339.2898665468.

The spelling of 2402280680 in words is "two billion, four hundred two million, two hundred eighty thousand, six hundred eighty".