2225232604 has 24 divisors (see below), whose sum is σ = 4456577888. Its totient is φ = 952361280.

The previous prime is 2225232587. The next prime is 2225232619. The reversal of 2225232604 is 4062325222.

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 7 ways as a sum of consecutive naturals, for example, 33687 + ... + 74734.

Almost surely, 2^2225232604 is an apocalyptic number.

It is an amenable number.

2225232604 is an abundant number, since it is smaller than the sum of its proper divisors (2231345284).

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

2225232604 is a wasteful number, since it uses less digits than its factorization.

2225232604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109165 (or 109163 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 2225232604 is about 47172.3711933161. The cubic root of 2225232604 is about 1305.5448768145.

Adding to 2225232604 its reverse (4062325222), we get a palindrome (6287557826).

The spelling of 2225232604 in words is "two billion, two hundred twenty-five million, two hundred thirty-two thousand, six hundred four".