20352305245023 has 32 divisors (see below), whose sum is σ = 31192779038400. Its totient is φ = 13106209536000.

The previous prime is 20352305245001. The next prime is 20352305245087. The reversal of 20352305245023 is 32054250325302.

20352305245023 is a `hidden beast` number, since 2 + 0 + 3 + 52 + 30 + 524 + 50 + 2 + 3 = 666.

It is not a de Polignac number, because 20352305245023 - 2⁵ = 20352305244991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20352305245823) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90903538 + ... + 91127151.

It is an arithmetic number, because the mean of its divisors is an integer number (974774344950).

Almost surely, 2^{20352305245023} is an apocalyptic number.

20352305245023 is a deficient number, since it is larger than the sum of its proper divisors (10840473793377).

20352305245023 is a wasteful number, since it uses less digits than its factorization.

20352305245023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182030840 (or 182030834 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 36.

The spelling of 20352305245023 in words is "twenty trillion, three hundred fifty-two billion, three hundred five million, two hundred forty-five thousand, twenty-three".