2315394404 has 24 divisors (see below), whose sum is σ = 4089845760. Its totient is φ = 1146894336.

The previous prime is 2315394401. The next prime is 2315394409. The reversal of 2315394404 is 4044935132.

It is a super-2 number, since 2×2315394404² = 10722102492149030432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2315394401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387689 + ... + 393615.

It is an arithmetic number, because the mean of its divisors is an integer number (170410240).

Almost surely, 2^2315394404 is an apocalyptic number.

It is an amenable number.

2315394404 is a deficient number, since it is larger than the sum of its proper divisors (1774451356).

2315394404 is a wasteful number, since it uses less digits than its factorization.

2315394404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6827 (or 6825 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 2315394404 is about 48118.5453229833. The cubic root of 2315394404 is about 1322.9446056182.

The spelling of 2315394404 in words is "two billion, three hundred fifteen million, three hundred ninety-four thousand, four hundred four".