220044664024 has 16 divisors (see below), whose sum is σ = 422178716520. Its totient is φ = 107463672960.

The previous prime is 220044664019. The next prime is 220044664057. The reversal of 220044664024 is 420466440022.

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, 319832017 + ... + 319832704.

Almost surely, 2^220044664024 is an apocalyptic number.

It is an amenable number.

220044664024 is a deficient number, since it is larger than the sum of its proper divisors (202134052496).

220044664024 is a wasteful number, since it uses less digits than its factorization.

220044664024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639664770 (or 639664766 counting only the distinct ones).

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

The spelling of 220044664024 in words is "two hundred twenty billion, forty-four million, six hundred sixty-four thousand, twenty-four".