313900152 has 64 divisors (see below), whose sum is σ = 798336000. Its totient is φ = 102837504.

The previous prime is 313900151. The next prime is 313900157. The reversal of 313900152 is 251009313.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313900151) 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, 475999 + ... + 476657.

It is an arithmetic number, because the mean of its divisors is an integer number (12474000).

Almost surely, 2^313900152 is an apocalyptic number.

It is an amenable number.

313900152 is an abundant number, since it is smaller than the sum of its proper divisors (484435848).

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

313900152 is a wasteful number, since it uses less digits than its factorization.

313900152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980 (or 976 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 313900152 is about 17717.2275483497. The cubic root of 313900152 is about 679.6163868599.

Adding to 313900152 its reverse (251009313), we get a palindrome (564909465).

The spelling of 313900152 in words is "three hundred thirteen million, nine hundred thousand, one hundred fifty-two".