225656036 has 12 divisors (see below), whose sum is σ = 412067712. Its totient is φ = 107922408.

The previous prime is 225655987. The next prime is 225656063. The reversal of 225656036 is 630656522.

It is a junction number, because it is equal to n+sod(n) for n = 225655987 and 225656005.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1226300 + ... + 1226483.

It is an arithmetic number, because the mean of its divisors is an integer number (34338976).

Almost surely, 2^225656036 is an apocalyptic number.

It is an amenable number.

225656036 is a deficient number, since it is larger than the sum of its proper divisors (186411676).

225656036 is a wasteful number, since it uses less digits than its factorization.

225656036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2452810 (or 2452808 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 225656036 is about 15021.8519497431. The cubic root of 225656036 is about 608.8107583272.

The spelling of 225656036 in words is "two hundred twenty-five million, six hundred fifty-six thousand, thirty-six".