2400331312 has 40 divisors (see below), whose sum is σ = 4683021200. Its totient is φ = 1191843072.

The previous prime is 2400331259. The next prime is 2400331327. The reversal of 2400331312 is 2131330042.

It is a self number, because there is not a number n which added to its sum of digits gives 2400331312.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1679014 + ... + 1680442.

It is an arithmetic number, because the mean of its divisors is an integer number (117075530).

Almost surely, 2^2400331312 is an apocalyptic number.

It is an amenable number.

2400331312 is a deficient number, since it is larger than the sum of its proper divisors (2282689888).

2400331312 is a wasteful number, since it uses less digits than its factorization.

2400331312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093 (or 2087 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2400331312 is about 48993.1761779128. The cubic root of 2400331312 is about 1338.9275059878.

Adding to 2400331312 its reverse (2131330042), we get a palindrome (4531661354).

The spelling of 2400331312 in words is "two billion, four hundred million, three hundred thirty-one thousand, three hundred twelve".