2225987260 has 24 divisors (see below), whose sum is σ = 5342369760. Its totient is φ = 763195584.

The previous prime is 2225987251. The next prime is 2225987261. The reversal of 2225987260 is 627895222.

It is a super-4 number, since 4×2225987260⁴ (a number of 38 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2225987261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7949815 + ... + 7950094.

It is an arithmetic number, because the mean of its divisors is an integer number (222598740).

Almost surely, 2^2225987260 is an apocalyptic number.

2225987260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2225987260 is an abundant number, since it is smaller than the sum of its proper divisors (3116382500).

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

2225987260 is a wasteful number, since it uses less digits than its factorization.

2225987260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15899925 (or 15899923 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 2225987260 is about 47180.3694347554. The cubic root of 2225987260 is about 1305.6924457948.

The spelling of 2225987260 in words is "two billion, two hundred twenty-five million, nine hundred eighty-seven thousand, two hundred sixty".