2044668288 has 64 divisors (see below), whose sum is σ = 5848945200. Its totient is φ = 629127168.

The previous prime is 2044668277. The next prime is 2044668331. The reversal of 2044668288 is 8828664402.

2044668288 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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, 199803 + ... + 209786.

Almost surely, 2^2044668288 is an apocalyptic number.

It is an amenable number.

2044668288 is an abundant number, since it is smaller than the sum of its proper divisors (3804276912).

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

2044668288 is a wasteful number, since it uses less digits than its factorization.

2044668288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409619 (or 409607 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 48.

The square root of 2044668288 is about 45218.0084479624. The cubic root of 2044668288 is about 1269.2318267737.

The spelling of 2044668288 in words is "two billion, forty-four million, six hundred sixty-eight thousand, two hundred eighty-eight".