2400402244 has 48 divisors (see below), whose sum is σ = 4561958016. Its totient is φ = 1100736000.

The previous prime is 2400402229. The next prime is 2400402289. The reversal of 2400402244 is 4422040042.

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, 1844394 + ... + 1845694.

It is an arithmetic number, because the mean of its divisors is an integer number (95040792).

Almost surely, 2^2400402244 is an apocalyptic number.

It is an amenable number.

2400402244 is a deficient number, since it is larger than the sum of its proper divisors (2161555772).

2400402244 is a wasteful number, since it uses less digits than its factorization.

2400402244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1996 (or 1994 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 2400402244 is about 48993.9000692943. The cubic root of 2400402244 is about 1338.9406947047.

Adding to 2400402244 its reverse (4422040042), we get a palindrome (6822442286).

The spelling of 2400402244 in words is "two billion, four hundred million, four hundred two thousand, two hundred forty-four".