125214740 has 24 divisors (see below), whose sum is σ = 300515712. Its totient is φ = 42930720.

The previous prime is 125214703. The next prime is 125214757. The reversal of 125214740 is 47412521.

It is a super-2 number, since 2×125214740² = 31357462226535200, which contains 22 as substring.

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, 447056 + ... + 447335.

It is an arithmetic number, because the mean of its divisors is an integer number (12521488).

Almost surely, 2^125214740 is an apocalyptic number.

125214740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125214740 is an abundant number, since it is smaller than the sum of its proper divisors (175300972).

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

125214740 is a wasteful number, since it uses less digits than its factorization.

125214740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894407 (or 894405 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 125214740 is about 11189.9392312917. The cubic root of 125214740 is about 500.2861561980.

The spelling of 125214740 in words is "one hundred twenty-five million, two hundred fourteen thousand, seven hundred forty".