2225013240 has 64 divisors (see below), whose sum is σ = 7026364800. Its totient is φ = 562108032.

The previous prime is 2225013239. The next prime is 2225013253. The reversal of 2225013240 is 423105222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485662 + ... + 490221.

It is an arithmetic number, because the mean of its divisors is an integer number (109786950).

Almost surely, 2^2225013240 is an apocalyptic number.

2225013240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2225013240 is an abundant number, since it is smaller than the sum of its proper divisors (4801351560).

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

2225013240 is a wasteful number, since it uses less digits than its factorization.

2225013240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975916 (or 975912 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2225013240 is about 47170.0460037936. The cubic root of 2225013240 is about 1305.5019750886.

Adding to 2225013240 its reverse (423105222), we get a palindrome (2648118462).

The spelling of 2225013240 in words is "two billion, two hundred twenty-five million, thirteen thousand, two hundred forty".