225250752 has 28 divisors (see below), whose sum is σ = 595976456. Its totient is φ = 75083520.

The previous prime is 225250667. The next prime is 225250759. The reversal of 225250752 is 257052522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225250759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 586399 + ... + 586782.

Almost surely, 2^225250752 is an apocalyptic number.

It is an amenable number.

225250752 is an abundant number, since it is smaller than the sum of its proper divisors (370725704).

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

225250752 is a wasteful number, since it uses less digits than its factorization.

225250752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1173196 (or 1173186 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 30.

The square root of 225250752 is about 15008.3560725351. The cubic root of 225250752 is about 608.4460600174.

The spelling of 225250752 in words is "two hundred twenty-five million, two hundred fifty thousand, seven hundred fifty-two".