64484022488 has 16 divisors (see below), whose sum is σ = 120967516680. Its totient is φ = 32226018048.

The previous prime is 64484022479. The next prime is 64484022527. The reversal of 64484022488 is 88422048446.

It is a congruent number.

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, 1982006 + ... + 2014277.

Almost surely, 2^64484022488 is an apocalyptic number.

It is an amenable number.

64484022488 is a deficient number, since it is larger than the sum of its proper divisors (56483494192).

64484022488 is a wasteful number, since it uses less digits than its factorization.

64484022488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3998306 (or 3998302 counting only the distinct ones).

The product of its (nonzero) digits is 3145728, while the sum is 50.

The spelling of 64484022488 in words is "sixty-four billion, four hundred eighty-four million, twenty-two thousand, four hundred eighty-eight".