225766284 has 48 divisors (see below), whose sum is σ = 555703680. Its totient is φ = 71141760.

The previous prime is 225766283. The next prime is 225766319. The reversal of 225766284 is 482667522.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (225766283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156832 + ... + 158264.

It is an arithmetic number, because the mean of its divisors is an integer number (11577160).

Almost surely, 2^225766284 is an apocalyptic number.

It is an amenable number.

225766284 is an abundant number, since it is smaller than the sum of its proper divisors (329937396).

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

225766284 is a wasteful number, since it uses less digits than its factorization.

225766284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150 (or 2148 counting only the distinct ones).

The product of its digits is 322560, while the sum is 42.

The square root of 225766284 is about 15025.5210891336. The cubic root of 225766284 is about 608.9098903835.

The spelling of 225766284 in words is "two hundred twenty-five million, seven hundred sixty-six thousand, two hundred eighty-four".