2224640264 has 64 divisors (see below), whose sum is σ = 5506392960. Its totient is φ = 815754240.

The previous prime is 2224640263. The next prime is 2224640269. The reversal of 2224640264 is 4620464222.

It is a self number, because there is not a number n which added to its sum of digits gives 2224640264.

It is not an unprimeable number, because it can be changed into a prime (2224640261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95747 + ... + 116690.

It is an arithmetic number, because the mean of its divisors is an integer number (86037390).

Almost surely, 2^2224640264 is an apocalyptic number.

It is an amenable number.

2224640264 is an abundant number, since it is smaller than the sum of its proper divisors (3281752696).

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

2224640264 is a wasteful number, since it uses less digits than its factorization.

2224640264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212478 (or 212474 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

The square root of 2224640264 is about 47166.0923121685. The cubic root of 2224640264 is about 1305.4290244943.

The spelling of 2224640264 in words is "two billion, two hundred twenty-four million, six hundred forty thousand, two hundred sixty-four".