20231535704 has 16 divisors (see below), whose sum is σ = 39157811520. Its totient is φ = 9789452640.

The previous prime is 20231535683. The next prime is 20231535719. The reversal of 20231535704 is 40753513202.

It is a congruent number.

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, 40789139 + ... + 40789634.

It is an arithmetic number, because the mean of its divisors is an integer number (2447363220).

Almost surely, 2^20231535704 is an apocalyptic number.

It is an amenable number.

20231535704 is a deficient number, since it is larger than the sum of its proper divisors (18926275816).

20231535704 is a wasteful number, since it uses less digits than its factorization.

20231535704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81578810 (or 81578806 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The spelling of 20231535704 in words is "twenty billion, two hundred thirty-one million, five hundred thirty-five thousand, seven hundred four".