225056430 has 48 divisors (see below), whose sum is σ = 586207440. Its totient is φ = 59906304.

The previous prime is 225056399. The next prime is 225056431. The reversal of 225056430 is 34650522.

225056430 is a `hidden beast` number, since 22 + 50 + 564 + 30 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 225056394 and 225056403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225056431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55926 + ... + 59814.

It is an arithmetic number, because the mean of its divisors is an integer number (12212655).

Almost surely, 2^225056430 is an apocalyptic number.

225056430 is an abundant number, since it is smaller than the sum of its proper divisors (361151010).

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

225056430 is a wasteful number, since it uses less digits than its factorization.

225056430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4545 (or 4542 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 225056430 is about 15001.8808820761. The cubic root of 225056430 is about 608.2710425158.

The spelling of 225056430 in words is "two hundred twenty-five million, fifty-six thousand, four hundred thirty".