52340670664 has 16 divisors (see below), whose sum is σ = 98270853120. Its totient is φ = 26135109840.

The previous prime is 52340670631. The next prime is 52340670689. The reversal of 52340670664 is 46607604325.

52340670664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 52340670664.

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, 4396872 + ... + 4408759.

It is an arithmetic number, because the mean of its divisors is an integer number (6141928320).

Almost surely, 2^52340670664 is an apocalyptic number.

It is an amenable number.

52340670664 is a deficient number, since it is larger than the sum of its proper divisors (45930182456).

52340670664 is a wasteful number, since it uses less digits than its factorization.

52340670664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8806380 (or 8806376 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 43.

The spelling of 52340670664 in words is "fifty-two billion, three hundred forty million, six hundred seventy thousand, six hundred sixty-four".