64264042024 has 64 divisors (see below), whose sum is σ = 148351271040. Its totient is φ = 25414629120.

The previous prime is 64264041997. The next prime is 64264042027. The reversal of 64264042024 is 42024046246.

It is not an unprimeable number, because it can be changed into a prime (64264042027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2442459 + ... + 2468629.

It is an arithmetic number, because the mean of its divisors is an integer number (2317988610).

Almost surely, 2^64264042024 is an apocalyptic number.

It is an amenable number.

64264042024 is an abundant number, since it is smaller than the sum of its proper divisors (84087229016).

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

64264042024 is a wasteful number, since it uses less digits than its factorization.

64264042024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29570 (or 29566 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

The spelling of 64264042024 in words is "sixty-four billion, two hundred sixty-four million, forty-two thousand, twenty-four".