1310323404 has 48 divisors (see below), whose sum is σ = 3297980672. Its totient is φ = 402518592.

The previous prime is 1310323397. The next prime is 1310323447. The reversal of 1310323404 is 4043230131.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93777 + ... + 106839.

Almost surely, 2^1310323404 is an apocalyptic number.

It is an amenable number.

1310323404 is an abundant number, since it is smaller than the sum of its proper divisors (1987657268).

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

1310323404 is a wasteful number, since it uses less digits than its factorization.

1310323404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13726 (or 13724 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1310323404 is about 36198.3895221873. The cubic root of 1310323404 is about 1094.2742155684.

Adding to 1310323404 its reverse (4043230131), we get a palindrome (5353553535).

The spelling of 1310323404 in words is "one billion, three hundred ten million, three hundred twenty-three thousand, four hundred four".