125666324 has 12 divisors (see below), whose sum is σ = 251332704. Its totient is φ = 53856984.

The previous prime is 125666287. The next prime is 125666341. The reversal of 125666324 is 423666521.

It is a happy number.

125666324 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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, 2244014 + ... + 2244069.

It is an arithmetic number, because the mean of its divisors is an integer number (20944392).

Almost surely, 2^125666324 is an apocalyptic number.

125666324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

125666324 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

125666324 is a wasteful number, since it uses less digits than its factorization.

125666324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4488094 (or 4488092 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 125666324 is about 11210.0991967065. The cubic root of 125666324 is about 500.8868580356.

The spelling of 125666324 in words is "one hundred twenty-five million, six hundred sixty-six thousand, three hundred twenty-four".