225556876 has 12 divisors (see below), whose sum is σ = 397239808. Its totient is φ = 112059792.

The previous prime is 225556873. The next prime is 225556879. The reversal of 225556876 is 678655522.

It is an interprime number because it is at equal distance from previous prime (225556873) and next prime (225556879).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (225556871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178956 + ... + 180211.

Almost surely, 2^225556876 is an apocalyptic number.

It is an amenable number.

225556876 is a deficient number, since it is larger than the sum of its proper divisors (171682932).

225556876 is a wasteful number, since it uses less digits than its factorization.

225556876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359328 (or 359326 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 46.

The square root of 225556876 is about 15018.5510619367. The cubic root of 225556876 is about 608.7215687200.

The spelling of 225556876 in words is "two hundred twenty-five million, five hundred fifty-six thousand, eight hundred seventy-six".