2240864448 has 56 divisors (see below), whose sum is σ = 6089215152. Its totient is φ = 726764544.

The previous prime is 2240864383. The next prime is 2240864473. The reversal of 2240864448 is 8444680422.

It is a happy 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, 150615 + ... + 164822.

Almost surely, 2^2240864448 is an apocalyptic number.

It is an amenable number.

2240864448 is an abundant number, since it is smaller than the sum of its proper divisors (3848350704).

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

2240864448 is a wasteful number, since it uses less digits than its factorization.

2240864448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315489 (or 315479 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 42.

The square root of 2240864448 is about 47337.7697827010. The cubic root of 2240864448 is about 1308.5948159244.

The spelling of 2240864448 in words is "two billion, two hundred forty million, eight hundred sixty-four thousand, four hundred forty-eight".