125180620 has 48 divisors (see below), whose sum is σ = 272149920. Its totient is φ = 48328704.

The previous prime is 125180567. The next prime is 125180633. The reversal of 125180620 is 26081521.

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, 102252 + ... + 103468.

It is an arithmetic number, because the mean of its divisors is an integer number (5669790).

Almost surely, 2^125180620 is an apocalyptic number.

125180620 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 125180620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136074960).

125180620 is an abundant number, since it is smaller than the sum of its proper divisors (146969300).

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

125180620 is a wasteful number, since it uses less digits than its factorization.

125180620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1402 (or 1400 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 125180620 is about 11188.4145436250. The cubic root of 125180620 is about 500.2407107647.

Subtracting from 125180620 its reverse (26081521), we obtain a palindrome (99099099).

The spelling of 125180620 in words is "one hundred twenty-five million, one hundred eighty thousand, six hundred twenty".