20314474627 has 8 divisors (see below), whose sum is σ = 20560700160. Its totient is φ = 20069191560.

The previous prime is 20314474603. The next prime is 20314474637. The reversal of 20314474627 is 72647441302.

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

It is a de Polignac number, because none of the positive numbers 2^k-20314474627 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20314474627.

It is not an unprimeable number, because it can be changed into a prime (20314474637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192199 + ... + 278512.

It is an arithmetic number, because the mean of its divisors is an integer number (2570087520).

Almost surely, 2^20314474627 is an apocalyptic number.

20314474627 is a deficient number, since it is larger than the sum of its proper divisors (246225533).

20314474627 is a wasteful number, since it uses less digits than its factorization.

20314474627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471233.

The product of its (nonzero) digits is 225792, while the sum is 40.

The spelling of 20314474627 in words is "twenty billion, three hundred fourteen million, four hundred seventy-four thousand, six hundred twenty-seven".