125880378 has 32 divisors (see below), whose sum is σ = 272380416. Its totient is φ = 38553408.

The previous prime is 125880371. The next prime is 125880407. The reversal of 125880378 is 873088521.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (125880371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13776 + ... + 21012.

It is an arithmetic number, because the mean of its divisors is an integer number (8511888).

Almost surely, 2^125880378 is an apocalyptic number.

125880378 is an abundant number, since it is smaller than the sum of its proper divisors (146500038).

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

125880378 is a wasteful number, since it uses less digits than its factorization.

125880378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7478.

The product of its (nonzero) digits is 107520, while the sum is 42.

The square root of 125880378 is about 11219.6425076738. The cubic root of 125880378 is about 501.1710922776.

The spelling of 125880378 in words is "one hundred twenty-five million, eight hundred eighty thousand, three hundred seventy-eight".