225328270 has 8 divisors (see below), whose sum is σ = 405590904. Its totient is φ = 90131304.

The previous prime is 225328241. The next prime is 225328283. The reversal of 225328270 is 72823522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×225328270² = 101545658522385800, which contains 22 as substring.

It is a congruent number.

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, 11266404 + ... + 11266423.

It is an arithmetic number, because the mean of its divisors is an integer number (50698863).

Almost surely, 2^225328270 is an apocalyptic number.

225328270 is a deficient number, since it is larger than the sum of its proper divisors (180262634).

225328270 is a wasteful number, since it uses less digits than its factorization.

225328270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22532834.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 225328270 is about 15010.9383450869. The cubic root of 225328270 is about 608.5158490736.

The spelling of 225328270 in words is "two hundred twenty-five million, three hundred twenty-eight thousand, two hundred seventy".