23305500412 has 24 divisors (see below), whose sum is σ = 40953956400. Its totient is φ = 11604408576.

The previous prime is 23305500403. The next prime is 23305500433. The reversal of 23305500412 is 21400550332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4450948 + ... + 4456180.

It is an arithmetic number, because the mean of its divisors is an integer number (1706414850).

Almost surely, 2^23305500412 is an apocalyptic number.

It is an amenable number.

23305500412 is a deficient number, since it is larger than the sum of its proper divisors (17648455988).

23305500412 is a wasteful number, since it uses less digits than its factorization.

23305500412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9645 (or 9643 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The spelling of 23305500412 in words is "twenty-three billion, three hundred five million, five hundred thousand, four hundred twelve".