225766750 has 64 divisors (see below), whose sum is σ = 470059200. Its totient is φ = 80496000.

The previous prime is 225766741. The next prime is 225766789. The reversal of 225766750 is 57667522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144976 + ... + 146524.

It is an arithmetic number, because the mean of its divisors is an integer number (7344675).

Almost surely, 2^225766750 is an apocalyptic number.

225766750 is an abundant number, since it is smaller than the sum of its proper divisors (244292450).

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

225766750 is a wasteful number, since it uses less digits than its factorization.

225766750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630 (or 1620 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 40.

The square root of 225766750 is about 15025.5365960754. The cubic root of 225766750 is about 608.9103093297.

It can be divided in two parts, 2 and 25766750, that added together give a palindrome (25766752).

The spelling of 225766750 in words is "two hundred twenty-five million, seven hundred sixty-six thousand, seven hundred fifty".