2313802138 has 8 divisors (see below), whose sum is σ = 3471006132. Its totient is φ = 1156800096.

The previous prime is 2313802109. The next prime is 2313802193. The reversal of 2313802138 is 8312083132.

2313802138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2266426449 + 47375689 = 47607^2 + 6883^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17545 + ... + 70252.

Almost surely, 2^2313802138 is an apocalyptic number.

2313802138 is a deficient number, since it is larger than the sum of its proper divisors (1157203994).

2313802138 is a wasteful number, since it uses less digits than its factorization.

2313802138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100976.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 2313802138 is about 48101.9972350421. The cubic root of 2313802138 is about 1322.6412789276.

The spelling of 2313802138 in words is "two billion, three hundred thirteen million, eight hundred two thousand, one hundred thirty-eight".