23361580416 has 64 divisors (see below), whose sum is σ = 65320228800. Its totient is φ = 7377338880.

The previous prime is 23361580409. The next prime is 23361580427. The reversal of 23361580416 is 61408516332.

It is a tau number, because it is divible by the number of its divisors (64).

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, 1593690 + ... + 1608281.

It is an arithmetic number, because the mean of its divisors is an integer number (1020628575).

Almost surely, 2^23361580416 is an apocalyptic number.

It is an amenable number.

23361580416 is an abundant number, since it is smaller than the sum of its proper divisors (41958648384).

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

23361580416 is a wasteful number, since it uses less digits than its factorization.

23361580416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3202007 (or 3201995 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 23361580416 in words is "twenty-three billion, three hundred sixty-one million, five hundred eighty thousand, four hundred sixteen".