23405650432 has 40 divisors (see below), whose sum is σ = 47063618316. Its totient is φ = 11628244992.

The previous prime is 23405650423. The next prime is 23405650459.

23405650432 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 20602583296 + 2803067136 = 143536^2 + 52944^2 .

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, 65203 + ... + 225970.

Almost surely, 2^23405650432 is an apocalyptic number.

It is an amenable number.

23405650432 is an abundant number, since it is smaller than the sum of its proper divisors (23657967884).

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

23405650432 is an equidigital number, since it uses as much as digits as its factorization.

23405650432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291348 (or 291332 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

The spelling of 23405650432 in words is "twenty-three billion, four hundred five million, six hundred fifty thousand, four hundred thirty-two".