313323020230 has 32 divisors (see below), whose sum is σ = 642002588928. Its totient is φ = 108981919200.

The previous prime is 313323020177. The next prime is 313323020243. The reversal of 313323020230 is 32020323313.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

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, 61919016 + ... + 61924075.

It is an arithmetic number, because the mean of its divisors is an integer number (20062580904).

Almost surely, 2^313323020230 is an apocalyptic number.

313323020230 is an abundant number, since it is smaller than the sum of its proper divisors (328679568698).

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

313323020230 is a wasteful number, since it uses less digits than its factorization.

313323020230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123843132.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 313323020230 its reverse (32020323313), we get a palindrome (345343343543).

The spelling of 313323020230 in words is "three hundred thirteen billion, three hundred twenty-three million, twenty thousand, two hundred thirty".