20314746234 has 24 divisors (see below), whose sum is σ = 44119849332. Its totient is φ = 6755495040.

The previous prime is 20314746233. The next prime is 20314746349. The reversal of 20314746234 is 43264741302.

20314746234 is a `hidden beast` number, since 20 + 3 + 1 + 4 + 7 + 4 + 623 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 16140940209 + 4173806025 = 127047^2 + 64605^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20314746233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1332799 + ... + 1347954.

Almost surely, 2^20314746234 is an apocalyptic number.

20314746234 is an abundant number, since it is smaller than the sum of its proper divisors (23805103098).

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

20314746234 is a wasteful number, since it uses less digits than its factorization.

20314746234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2681182 (or 2681179 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 36.

The spelling of 20314746234 in words is "twenty billion, three hundred fourteen million, seven hundred forty-six thousand, two hundred thirty-four".