225272030 has 16 divisors (see below), whose sum is σ = 412363440. Its totient is φ = 88581312.

The previous prime is 225272027. The next prime is 225272041. The reversal of 225272030 is 30272522.

It is a junction number, because it is equal to n+sod(n) for n = 225271987 and 225272005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190319 + ... + 191498.

It is an arithmetic number, because the mean of its divisors is an integer number (25772715).

Almost surely, 2^225272030 is an apocalyptic number.

225272030 is a deficient number, since it is larger than the sum of its proper divisors (187091410).

225272030 is a wasteful number, since it uses less digits than its factorization.

225272030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381883.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 225272030 is about 15009.0649275696. The cubic root of 225272030 is about 608.4652180853.

The spelling of 225272030 in words is "two hundred twenty-five million, two hundred seventy-two thousand, thirty".