2352400520 has 64 divisors (see below), whose sum is σ = 5368896000. Its totient is φ = 927537408.

The previous prime is 2352400513. The next prime is 2352400549. The reversal of 2352400520 is 250042532.

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, 983486 + ... + 985874.

It is an arithmetic number, because the mean of its divisors is an integer number (83889000).

Almost surely, 2^2352400520 is an apocalyptic number.

2352400520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2352400520 is an abundant number, since it is smaller than the sum of its proper divisors (3016495480).

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

2352400520 is a wasteful number, since it uses less digits than its factorization.

2352400520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2742 (or 2738 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 2352400520 is about 48501.5517277540. The cubic root of 2352400520 is about 1329.9554359727.

The spelling of 2352400520 in words is "two billion, three hundred fifty-two million, four hundred thousand, five hundred twenty".