125254224 has 60 divisors (see below), whose sum is σ = 355504032. Its totient is φ = 41160000.

The previous prime is 125254187. The next prime is 125254237. The reversal of 125254224 is 422452521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4099 + ... + 16349.

Almost surely, 2^125254224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125254224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177752016).

125254224 is an abundant number, since it is smaller than the sum of its proper divisors (230249808).

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

125254224 is a wasteful number, since it uses less digits than its factorization.

125254224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12336 (or 12327 counting only the distinct ones).

The product of its digits is 6400, while the sum is 27.

The square root of 125254224 is about 11191.7033556112. The cubic root of 125254224 is about 500.3387357976.

The spelling of 125254224 in words is "one hundred twenty-five million, two hundred fifty-four thousand, two hundred twenty-four".