23421513364 has 48 divisors (see below), whose sum is σ = 43398633600. Its totient is φ = 11037593600.

The previous prime is 23421513331. The next prime is 23421513373. The reversal of 23421513364 is 46331512432.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3058212 + ... + 3065860.

It is an arithmetic number, because the mean of its divisors is an integer number (904138200).

Almost surely, 2^23421513364 is an apocalyptic number.

It is an amenable number.

23421513364 is a deficient number, since it is larger than the sum of its proper divisors (19977120236).

23421513364 is a wasteful number, since it uses less digits than its factorization.

23421513364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8160 (or 8158 counting only the distinct ones).

The product of its digits is 51840, while the sum is 34.

The spelling of 23421513364 in words is "twenty-three billion, four hundred twenty-one million, five hundred thirteen thousand, three hundred sixty-four".