225393260 has 24 divisors (see below), whose sum is σ = 474880560. Its totient is φ = 89861184.

The previous prime is 225393221. The next prime is 225393269. The reversal of 225393260 is 62393522.

It is not an unprimeable number, because it can be changed into a prime (225393269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12215 + ... + 24494.

It is an arithmetic number, because the mean of its divisors is an integer number (19786690).

Almost surely, 2^225393260 is an apocalyptic number.

225393260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225393260 is an abundant number, since it is smaller than the sum of its proper divisors (249487300).

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

225393260 is a wasteful number, since it uses less digits than its factorization.

225393260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37025 (or 37023 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 225393260 is about 15013.1029437622. The cubic root of 225393260 is about 608.5743469021.

The spelling of 225393260 in words is "two hundred twenty-five million, three hundred ninety-three thousand, two hundred sixty".