225961076 has 48 divisors (see below), whose sum is σ = 458861760. Its totient is φ = 96222720.

The previous prime is 225961037. The next prime is 225961111. The reversal of 225961076 is 670169522.

It is a happy number.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200651 + ... + 201773.

It is an arithmetic number, because the mean of its divisors is an integer number (9559620).

Almost surely, 2^225961076 is an apocalyptic number.

It is an amenable number.

225961076 is an abundant number, since it is smaller than the sum of its proper divisors (232900684).

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

225961076 is a wasteful number, since it uses less digits than its factorization.

225961076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424 (or 1422 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 225961076 is about 15032.0017296433. The cubic root of 225961076 is about 609.0849632908.

The spelling of 225961076 in words is "two hundred twenty-five million, nine hundred sixty-one thousand, seventy-six".