2225440504 has 16 divisors (see below), whose sum is σ = 4768801200. Its totient is φ = 953760192.

The previous prime is 2225440499. The next prime is 2225440519. The reversal of 2225440504 is 4050445222.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 19869949 + ... + 19870060.

It is an arithmetic number, because the mean of its divisors is an integer number (298050075).

Almost surely, 2^2225440504 is an apocalyptic number.

It is an amenable number.

2225440504 is an abundant number, since it is smaller than the sum of its proper divisors (2543360696).

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

2225440504 is a wasteful number, since it uses less digits than its factorization.

2225440504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39740022 (or 39740018 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 28.

The square root of 2225440504 is about 47174.5747622594. The cubic root of 2225440504 is about 1305.5855338866.

Adding to 2225440504 its reverse (4050445222), we get a palindrome (6275885726).

The spelling of 2225440504 in words is "two billion, two hundred twenty-five million, four hundred forty thousand, five hundred four".