225594822876 has 96 divisors (see below), whose sum is σ = 541190135808. Its totient is φ = 73110885120.

The previous prime is 225594822853. The next prime is 225594822907. The reversal of 225594822876 is 678228495522.

It is a happy number.

It is a super-2 number, since 2×225594822876² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130930551 + ... + 130932273.

It is an arithmetic number, because the mean of its divisors is an integer number (5637397248).

Almost surely, 2^225594822876 is an apocalyptic number.

It is an amenable number.

225594822876 is an abundant number, since it is smaller than the sum of its proper divisors (315595312932).

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

225594822876 is a wasteful number, since it uses less digits than its factorization.

225594822876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3531 (or 3529 counting only the distinct ones).

The product of its digits is 38707200, while the sum is 60.

The spelling of 225594822876 in words is "two hundred twenty-five billion, five hundred ninety-four million, eight hundred twenty-two thousand, eight hundred seventy-six".