313053020 has 48 divisors (see below), whose sum is σ = 756779520. Its totient is φ = 106553664.

The previous prime is 313053007. The next prime is 313053031. The reversal of 313053020 is 20350313.

It is a super-2 number, since 2×313053020² = 196004386662240800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 313053020.

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, 11417 + ... + 27503.

It is an arithmetic number, because the mean of its divisors is an integer number (15766240).

Almost surely, 2^313053020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313053020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (378389760).

313053020 is an abundant number, since it is smaller than the sum of its proper divisors (443726500).

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

313053020 is a wasteful number, since it uses less digits than its factorization.

313053020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16242 (or 16240 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 313053020 is about 17693.3043832971. The cubic root of 313053020 is about 679.0044688428.

The spelling of 313053020 in words is "three hundred thirteen million, fifty-three thousand, twenty".