2313144660 has 24 divisors (see below), whose sum is σ = 6476805216. Its totient is φ = 616838560.

The previous prime is 2313144653. The next prime is 2313144671. The reversal of 2313144660 is 664413132.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19276146 + ... + 19276265.

It is an arithmetic number, because the mean of its divisors is an integer number (269866884).

Almost surely, 2^2313144660 is an apocalyptic number.

2313144660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2313144660 is an abundant number, since it is smaller than the sum of its proper divisors (4163660556).

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

2313144660 is a wasteful number, since it uses less digits than its factorization.

2313144660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38552423 (or 38552421 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 2313144660 is about 48095.1625426092. The cubic root of 2313144660 is about 1322.5159887671.

Adding to 2313144660 its reverse (664413132), we get a palindrome (2977557792).

The spelling of 2313144660 in words is "two billion, three hundred thirteen million, one hundred forty-four thousand, six hundred sixty".