2313321044 has 6 divisors (see below), whose sum is σ = 4048311834. Its totient is φ = 1156660520.

The previous prime is 2313321037. The next prime is 2313321103. The reversal of 2313321044 is 4401233132.

It can be written as a sum of positive squares in only one way, i.e., 1598400400 + 714920644 = 39980^2 + 26738^2 .

It is a super-2 number, since 2×2313321044² = 10702908505226499872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 289165127 + ... + 289165134.

It is an arithmetic number, because the mean of its divisors is an integer number (674718639).

Almost surely, 2^2313321044 is an apocalyptic number.

It is an amenable number.

2313321044 is a deficient number, since it is larger than the sum of its proper divisors (1734990790).

2313321044 is a wasteful number, since it uses less digits than its factorization.

2313321044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578330265 (or 578330263 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2313321044 is about 48096.9962055844. The cubic root of 2313321044 is about 1322.5496031414.

Adding to 2313321044 its reverse (4401233132), we get a palindrome (6714554176).

The spelling of 2313321044 in words is "two billion, three hundred thirteen million, three hundred twenty-one thousand, forty-four".