2399359968 has 60 divisors (see below), whose sum is σ = 7056458640. Its totient is φ = 799785792.

The previous prime is 2399359961. The next prime is 2399359987. The reversal of 2399359968 is 8699539932.

2399359968 is a `hidden beast` number, since 2 + 39 + 9 + 3 + 599 + 6 + 8 = 666.

It is a super-2 number, since 2×2399359968² = 11513856512081922048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2399359961) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 460248 + ... + 465431.

It is an arithmetic number, because the mean of its divisors is an integer number (117607644).

Almost surely, 2^2399359968 is an apocalyptic number.

It is an amenable number.

2399359968 is an abundant number, since it is smaller than the sum of its proper divisors (4657098672).

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

2399359968 is an equidigital number, since it uses as much as digits as its factorization.

2399359968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925701 (or 925684 counting only the distinct ones).

The product of its digits is 28343520, while the sum is 63.

The square root of 2399359968 is about 48983.2621208510. The cubic root of 2399359968 is about 1338.7468733303.

The spelling of 2399359968 in words is "two billion, three hundred ninety-nine million, three hundred fifty-nine thousand, nine hundred sixty-eight".