2313408478 has 16 divisors (see below), whose sum is σ = 3520972800. Its totient is φ = 1139769400.

The previous prime is 2313408451. The next prime is 2313408499. The reversal of 2313408478 is 8748043132.

It is a self number, because there is not a number n which added to its sum of digits gives 2313408478.

It is a congruent number.

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, 337263 + ... + 344053.

It is an arithmetic number, because the mean of its divisors is an integer number (220060800).

Almost surely, 2^2313408478 is an apocalyptic number.

2313408478 is a deficient number, since it is larger than the sum of its proper divisors (1207564322).

2313408478 is a wasteful number, since it uses less digits than its factorization.

2313408478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9263.

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 2313408478 is about 48097.9051310969. The cubic root of 2313408478 is about 1322.5662652393.

The spelling of 2313408478 in words is "two billion, three hundred thirteen million, four hundred eight thousand, four hundred seventy-eight".