310020001304 has 32 divisors (see below), whose sum is σ = 626087175840. Its totient is φ = 143066668800.

The previous prime is 310020001301. The next prime is 310020001351. The reversal of 310020001304 is 403100020013.

It is a super-2 number, since 2×310020001304² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310020001301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578789 + ... + 977259.

It is an arithmetic number, because the mean of its divisors is an integer number (19565224245).

Almost surely, 2^310020001304 is an apocalyptic number.

It is an amenable number.

310020001304 is an abundant number, since it is smaller than the sum of its proper divisors (316067174536).

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

310020001304 is a wasteful number, since it uses less digits than its factorization.

310020001304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405971 (or 405967 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 310020001304 its reverse (403100020013), we get a palindrome (713120021317).

The spelling of 310020001304 in words is "three hundred ten billion, twenty million, one thousand, three hundred four".