225053630 has 16 divisors (see below), whose sum is σ = 419065920. Its totient is φ = 86917152.

The previous prime is 225053629. The next prime is 225053641. The reversal of 225053630 is 36350522.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 225053630.

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, 387734 + ... + 388313.

It is an arithmetic number, because the mean of its divisors is an integer number (26191620).

Almost surely, 2^225053630 is an apocalyptic number.

225053630 is a deficient number, since it is larger than the sum of its proper divisors (194012290).

225053630 is a wasteful number, since it uses less digits than its factorization.

225053630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776083.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 225053630 is about 15001.7875601543. The cubic root of 225053630 is about 608.2685199396.

The spelling of 225053630 in words is "two hundred twenty-five million, fifty-three thousand, six hundred thirty".