125234940 has 48 divisors (see below), whose sum is σ = 353953152. Its totient is φ = 33082176.

The previous prime is 125234917. The next prime is 125234953. The reversal of 125234940 is 49432521.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 125234898 and 125234907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3334 + ... + 16173.

It is an arithmetic number, because the mean of its divisors is an integer number (7374024).

Almost surely, 2^125234940 is an apocalyptic number.

125234940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125234940 is an abundant number, since it is smaller than the sum of its proper divisors (228718212).

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

125234940 is a wasteful number, since it uses less digits than its factorization.

125234940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19626 (or 19624 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 125234940 is about 11190.8417913935. The cubic root of 125234940 is about 500.3130572827.

The spelling of 125234940 in words is "one hundred twenty-five million, two hundred thirty-four thousand, nine hundred forty".