2313440304 has 80 divisors (see below), whose sum is σ = 7189658880. Its totient is φ = 626192640.

The previous prime is 2313440273. The next prime is 2313440401. The reversal of 2313440304 is 4030443132.

It is a super-2 number, since 2×2313440304² = 10704012080343224832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 174807 + ... + 187574.

It is an arithmetic number, because the mean of its divisors is an integer number (89870736).

Almost surely, 2^2313440304 is an apocalyptic number.

2313440304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2313440304 is an abundant number, since it is smaller than the sum of its proper divisors (4876218576).

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

2313440304 is a wasteful number, since it uses less digits than its factorization.

2313440304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362418 (or 362412 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 2313440304 is about 48098.2359759690. The cubic root of 2313440304 is about 1322.5723301433.

Adding to 2313440304 its reverse (4030443132), we get a palindrome (6343883436).

The spelling of 2313440304 in words is "two billion, three hundred thirteen million, four hundred forty thousand, three hundred four".