44064466664 has 32 divisors (see below), whose sum is σ = 87042600000. Its totient is φ = 20855060352.

The previous prime is 44064466657. The next prime is 44064466697. The reversal of 44064466664 is 46666446044.

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, 59837 + ... + 302835.

It is an arithmetic number, because the mean of its divisors is an integer number (2720081250).

Almost surely, 2^44064466664 is an apocalyptic number.

It is an amenable number.

44064466664 is a deficient number, since it is larger than the sum of its proper divisors (42978133336).

44064466664 is a wasteful number, since it uses less digits than its factorization.

44064466664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244217 (or 244213 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 50.

The spelling of 44064466664 in words is "forty-four billion, sixty-four million, four hundred sixty-six thousand, six hundred sixty-four".