313023200 has 72 divisors (see below), whose sum is σ = 873350352. Its totient is φ = 107320320.

The previous prime is 313023163. The next prime is 313023203. The reversal of 313023200 is 2320313.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313023203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22349 + ... + 33548.

It is an arithmetic number, because the mean of its divisors is an integer number (12129866).

Almost surely, 2^313023200 is an apocalyptic number.

It is an amenable number.

313023200 is an abundant number, since it is smaller than the sum of its proper divisors (560327152).

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

313023200 is a wasteful number, since it uses less digits than its factorization.

313023200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55924 (or 55911 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 313023200 is about 17692.4616715707. The cubic root of 313023200 is about 678.9829085374.

Adding to 313023200 its reverse (2320313), we get a palindrome (315343513).

The spelling of 313023200 in words is "three hundred thirteen million, twenty-three thousand, two hundred".