1044352664 has 16 divisors (see below), whose sum is σ = 1964082120. Its totient is φ = 520597440.

The previous prime is 1044352663. The next prime is 1044352679. The reversal of 1044352664 is 4662534401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044352663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194549 + ... + 199844.

Almost surely, 2^1044352664 is an apocalyptic number.

It is an amenable number.

1044352664 is a deficient number, since it is larger than the sum of its proper divisors (919729456).

1044352664 is a wasteful number, since it uses less digits than its factorization.

1044352664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394730 (or 394726 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 1044352664 is about 32316.4457204068. The cubic root of 1044352664 is about 1014.5708796168.

The spelling of 1044352664 in words is "one billion, forty-four million, three hundred fifty-two thousand, six hundred sixty-four".