225827970 has 16 divisors (see below), whose sum is σ = 541987200. Its totient is φ = 60220784.

The previous prime is 225827951. The next prime is 225828013. The reversal of 225827970 is 79728522.

It is a happy 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, 3763770 + ... + 3763829.

It is an arithmetic number, because the mean of its divisors is an integer number (33874200).

Almost surely, 2^225827970 is an apocalyptic number.

225827970 is an abundant number, since it is smaller than the sum of its proper divisors (316159230).

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

225827970 is a wasteful number, since it uses less digits than its factorization.

225827970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7527609.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 225827970 is about 15027.5736564490. The cubic root of 225827970 is about 608.9653427070.

The spelling of 225827970 in words is "two hundred twenty-five million, eight hundred twenty-seven thousand, nine hundred seventy".