225581348 has 12 divisors (see below), whose sum is σ = 394899120. Its totient is φ = 112753032.

The previous prime is 225581339. The next prime is 225581353. The reversal of 225581348 is 843185522.

225581348 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×225581348³ (a number of 26 digits) contains 333 as substring.

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, 7415 + ... + 22497.

It is an arithmetic number, because the mean of its divisors is an integer number (32908260).

Almost surely, 2^225581348 is an apocalyptic number.

It is an amenable number.

225581348 is a deficient number, since it is larger than the sum of its proper divisors (169317772).

225581348 is a wasteful number, since it uses less digits than its factorization.

225581348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18826 (or 18824 counting only the distinct ones).

The product of its digits is 76800, while the sum is 38.

The square root of 225581348 is about 15019.3657655708. The cubic root of 225581348 is about 608.7435825254.

The spelling of 225581348 in words is "two hundred twenty-five million, five hundred eighty-one thousand, three hundred forty-eight".