125380224 has 192 divisors, whose sum is σ = 389844000. Its totient is φ = 40061952.

The previous prime is 125380223. The next prime is 125380243. The reversal of 125380224 is 422083521.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (125380223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 901947 + ... + 902085.

Almost surely, 2^125380224 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 125380224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194922000).

125380224 is an abundant number, since it is smaller than the sum of its proper divisors (264463776).

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

125380224 is an equidigital number, since it uses as much as digits as its factorization.

125380224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 125380224 is about 11197.3311105817. The cubic root of 125380224 is about 500.5064521725.

The spelling of 125380224 in words is "one hundred twenty-five million, three hundred eighty thousand, two hundred twenty-four".