1313415324 has 60 divisors (see below), whose sum is σ = 3697656424. Its totient is φ = 404126496.

The previous prime is 1313415289. The next prime is 1313415377. The reversal of 1313415324 is 4235143131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 151702 + ... + 160125.

Almost surely, 2^1313415324 is an apocalyptic number.

It is an amenable number.

1313415324 is an abundant number, since it is smaller than the sum of its proper divisors (2384241100).

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

1313415324 is a wasteful number, since it uses less digits than its factorization.

1313415324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311856 (or 311845 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 1313415324 is about 36241.0723351283. The cubic root of 1313415324 is about 1095.1342451286.

Adding to 1313415324 its reverse (4235143131), we get a palindrome (5548558455).

The spelling of 1313415324 in words is "one billion, three hundred thirteen million, four hundred fifteen thousand, three hundred twenty-four".