20312456313060 has 96 divisors (see below), whose sum is σ = 63199175518080. Its totient is φ = 5416237846656.

The previous prime is 20312456312989. The next prime is 20312456313101. The reversal of 20312456313060 is 6031365421302.

20312456313060 is a `hidden beast` number, since 2 + 0 + 3 + 1 + 2 + 4 + 563 + 1 + 30 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5601234 + ... + 8485206.

It is an arithmetic number, because the mean of its divisors is an integer number (658324744980).

Almost surely, 2^{20312456313060} is an apocalyptic number.

20312456313060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20312456313060 is an abundant number, since it is smaller than the sum of its proper divisors (42886719205020).

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

20312456313060 is a wasteful number, since it uses less digits than its factorization.

20312456313060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2897034 (or 2897026 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 20312456313060 in words is "twenty trillion, three hundred twelve billion, four hundred fifty-six million, three hundred thirteen thousand, sixty".