225465330 has 32 divisors (see below), whose sum is σ = 546481728. Its totient is φ = 59528000.

The previous prime is 225465323. The next prime is 225465337. The reversal of 225465330 is 33564522.

225465330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (225465323) and next prime (225465337).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (225465337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34176 + ... + 40235.

It is an arithmetic number, because the mean of its divisors is an integer number (17077554).

Almost surely, 2^225465330 is an apocalyptic number.

225465330 is an abundant number, since it is smaller than the sum of its proper divisors (321016398).

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

225465330 is a wasteful number, since it uses less digits than its factorization.

225465330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74522.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 225465330 is about 15015.5029885782. The cubic root of 225465330 is about 608.6392043269.

The spelling of 225465330 in words is "two hundred twenty-five million, four hundred sixty-five thousand, three hundred thirty".