125478228 has 24 divisors (see below), whose sum is σ = 296490880. Its totient is φ = 41296320.

The previous prime is 125478209. The next prime is 125478253. The reversal of 125478228 is 822874521.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65233 + ... + 67128.

Almost surely, 2^125478228 is an apocalyptic number.

It is an amenable number.

125478228 is an abundant number, since it is smaller than the sum of its proper divisors (171012652).

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

125478228 is a wasteful number, since it uses less digits than its factorization.

125478228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132447 (or 132445 counting only the distinct ones).

The product of its digits is 71680, while the sum is 39.

The square root of 125478228 is about 11201.7064771400. The cubic root of 125478228 is about 500.6368258945.

The spelling of 125478228 in words is "one hundred twenty-five million, four hundred seventy-eight thousand, two hundred twenty-eight".