2399422630 has 32 divisors (see below), whose sum is σ = 4863587328. Its totient is φ = 844370400.

The previous prime is 2399422621. The next prime is 2399422633. The reversal of 2399422630 is 362249932.

It is a super-2 number, since 2×2399422630² = 11514457914712233800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2399422633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348412 + ... + 355231.

It is an arithmetic number, because the mean of its divisors is an integer number (151987104).

Almost surely, 2^2399422630 is an apocalyptic number.

2399422630 is an abundant number, since it is smaller than the sum of its proper divisors (2464164698).

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

2399422630 is a wasteful number, since it uses less digits than its factorization.

2399422630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703692.

The product of its (nonzero) digits is 139968, while the sum is 40.

The square root of 2399422630 is about 48983.9017433279. The cubic root of 2399422630 is about 1338.7585275252.

The spelling of 2399422630 in words is "two billion, three hundred ninety-nine million, four hundred twenty-two thousand, six hundred thirty".