20310314316604 has 24 divisors (see below), whose sum is σ = 38301937933280. Its totient is φ = 9367916013504.

The previous prime is 20310314316601. The next prime is 20310314316737. The reversal of 20310314316604 is 40661341301302.

It is a self number, because there is not a number n which added to its sum of digits gives 20310314316604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20310314316601) 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, 126485859 + ... + 126646330.

Almost surely, 2^{20310314316604} is an apocalyptic number.

It is an amenable number.

20310314316604 is a deficient number, since it is larger than the sum of its proper divisors (17991623616676).

20310314316604 is a wasteful number, since it uses less digits than its factorization.

20310314316604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253133749 (or 253133747 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

Adding to 20310314316604 its reverse (40661341301302), we get a palindrome (60971655617906).

The spelling of 20310314316604 in words is "twenty trillion, three hundred ten billion, three hundred fourteen million, three hundred sixteen thousand, six hundred four".