1310538164 has 48 divisors (see below), whose sum is σ = 2523902976. Its totient is φ = 591763200.

The previous prime is 1310538161. The next prime is 1310538169. The reversal of 1310538164 is 4618350131.

It is a self number, because there is not a number n which added to its sum of digits gives 1310538164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310538161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 504509 + ... + 507099.

It is an arithmetic number, because the mean of its divisors is an integer number (52581312).

Almost surely, 2^1310538164 is an apocalyptic number.

It is an amenable number.

1310538164 is a deficient number, since it is larger than the sum of its proper divisors (1213364812).

1310538164 is a wasteful number, since it uses less digits than its factorization.

1310538164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2816 (or 2814 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 1310538164 is about 36201.3558309630. The cubic root of 1310538164 is about 1094.3339955922. Note that the first 3 decimals are identical.

Adding to 1310538164 its reverse (4618350131), we get a palindrome (5928888295).

The spelling of 1310538164 in words is "one billion, three hundred ten million, five hundred thirty-eight thousand, one hundred sixty-four".