20314609168 has 40 divisors (see below), whose sum is σ = 44995512960. Its totient is φ = 8703713280.

The previous prime is 20314609151. The next prime is 20314609181. The reversal of 20314609168 is 86190641302.

It is a self number, because there is not a number n which added to its sum of digits gives 20314609168.

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, 386448 + ... + 435856.

It is an arithmetic number, because the mean of its divisors is an integer number (1124887824).

Almost surely, 2^20314609168 is an apocalyptic number.

20314609168 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

20314609168 is an abundant number, since it is smaller than the sum of its proper divisors (24680903792).

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

20314609168 is a wasteful number, since it uses less digits than its factorization.

20314609168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53095 (or 53089 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The spelling of 20314609168 in words is "twenty billion, three hundred fourteen million, six hundred nine thousand, one hundred sixty-eight".