23064735431 has 8 divisors (see below), whose sum is σ = 24484271760. Its totient is φ = 21652175488.

The previous prime is 23064735377. The next prime is 23064735433. The reversal of 23064735431 is 13453746032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23064735431 is a prime.

It is a super-2 number, since 2×23064735431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23064735433) 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, 1737281 + ... + 1750506.

It is an arithmetic number, because the mean of its divisors is an integer number (3060533970).

Almost surely, 2^23064735431 is an apocalyptic number.

23064735431 is a deficient number, since it is larger than the sum of its proper divisors (1419536329).

23064735431 is a wasteful number, since it uses less digits than its factorization.

23064735431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3488193.

The product of its (nonzero) digits is 181440, while the sum is 38.

The spelling of 23064735431 in words is "twenty-three billion, sixty-four million, seven hundred thirty-five thousand, four hundred thirty-one".