20314722746 has 8 divisors (see below), whose sum is σ = 32075878080. Its totient is φ = 9622763388.

The previous prime is 20314722719. The next prime is 20314722761. The reversal of 20314722746 is 64722741302.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (38), and also a Moran number because the ratio is a prime number: 534597967 = 20314722746 / (2 + 0 + 3 + 1 + 4 + 7 + 2 + 2 + 7 + 4 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267298946 + ... + 267299021.

It is an arithmetic number, because the mean of its divisors is an integer number (4009484760).

Almost surely, 2^20314722746 is an apocalyptic number.

20314722746 is a deficient number, since it is larger than the sum of its proper divisors (11761155334).

20314722746 is a wasteful number, since it uses less digits than its factorization.

20314722746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534597988.

The product of its (nonzero) digits is 112896, while the sum is 38.

The spelling of 20314722746 in words is "twenty billion, three hundred fourteen million, seven hundred twenty-two thousand, seven hundred forty-six".