2244893568 has 64 divisors (see below), whose sum is σ = 5969754000. Its totient is φ = 747450368.

The previous prime is 2244893557. The next prime is 2244893579. The reversal of 2244893568 is 8653984422.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2244893557) and next prime (2244893579).

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

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2244893568.

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, 400030 + ... + 405602.

Almost surely, 2^2244893568 is an apocalyptic number.

It is an amenable number.

2244893568 is an abundant number, since it is smaller than the sum of its proper divisors (3724860432).

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

2244893568 is a wasteful number, since it uses less digits than its factorization.

2244893568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6639 (or 6627 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 51.

The square root of 2244893568 is about 47380.3078082023. The cubic root of 2244893568 is about 1309.3786397280.

The spelling of 2244893568 in words is "two billion, two hundred forty-four million, eight hundred ninety-three thousand, five hundred sixty-eight".