2315044004 has 36 divisors (see below), whose sum is σ = 5075294364. Its totient is φ = 915840576.

The previous prime is 2315043979. The next prime is 2315044021. The reversal of 2315044004 is 4004405132.

It can be written as a sum of positive squares in 2 ways, for example, as 1030538404 + 1284505600 = 32102^2 + 35840^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 451739 + ... + 456834.

It is an arithmetic number, because the mean of its divisors is an integer number (140980399).

Almost surely, 2^2315044004 is an apocalyptic number.

It is an amenable number.

2315044004 is an abundant number, since it is smaller than the sum of its proper divisors (2760250360).

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

2315044004 is a wasteful number, since it uses less digits than its factorization.

2315044004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908604 (or 908595 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2315044004 is about 48114.9041773960. The cubic root of 2315044004 is about 1322.8778663512.

Adding to 2315044004 its reverse (4004405132), we get a palindrome (6319449136).

The spelling of 2315044004 in words is "two billion, three hundred fifteen million, forty-four thousand, four".