20314171344 has 40 divisors (see below), whose sum is σ = 52489776352. Its totient is φ = 6769906560.

The previous prime is 20314171333. The next prime is 20314171379. The reversal of 20314171344 is 44317141302.

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, 187059 + ... + 274989.

Almost surely, 2^20314171344 is an apocalyptic number.

20314171344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20314171344 is an abundant number, since it is smaller than the sum of its proper divisors (32175605008).

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

20314171344 is a wasteful number, since it uses less digits than its factorization.

20314171344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92755 (or 92749 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The spelling of 20314171344 in words is "twenty billion, three hundred fourteen million, one hundred seventy-one thousand, three hundred forty-four".