20314470516 has 24 divisors (see below), whose sum is σ = 47403541920. Its totient is φ = 6771045792.

The previous prime is 20314470499. The next prime is 20314470523. The reversal of 20314470516 is 61507441302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172315 + ... + 265181.

It is an arithmetic number, because the mean of its divisors is an integer number (1975147580).

Almost surely, 2^20314470516 is an apocalyptic number.

It is an amenable number.

20314470516 is an abundant number, since it is smaller than the sum of its proper divisors (27089071404).

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

20314470516 is a wasteful number, since it uses less digits than its factorization.

20314470516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111103 (or 111101 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 20314470516 in words is "twenty billion, three hundred fourteen million, four hundred seventy thousand, five hundred sixteen".