125070540 has 144 divisors (see below), whose sum is σ = 429004800. Its totient is φ = 27070848.

The previous prime is 125070511. The next prime is 125070551. The reversal of 125070540 is 45070521.

It is a self number, because there is not a number n which added to its sum of digits gives 125070540.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54741 + ... + 56979.

It is an arithmetic number, because the mean of its divisors is an integer number (2979200).

Almost surely, 2^125070540 is an apocalyptic number.

125070540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125070540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214502400).

125070540 is an abundant number, since it is smaller than the sum of its proper divisors (303934260).

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

125070540 is a wasteful number, since it uses less digits than its factorization.

125070540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2284 (or 2275 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 125070540 is about 11183.4940872699. The cubic root of 125070540 is about 500.0940356468.

The spelling of 125070540 in words is "one hundred twenty-five million, seventy thousand, five hundred forty".