125273330 has 128 divisors (see below), whose sum is σ = 296110080. Its totient is φ = 37094400.

The previous prime is 125273303. The next prime is 125273399. The reversal of 125273330 is 33372521.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 125273330.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1240280 + ... + 1240380.

It is an arithmetic number, because the mean of its divisors is an integer number (2313360).

Almost surely, 2^125273330 is an apocalyptic number.

125273330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125273330 is an abundant number, since it is smaller than the sum of its proper divisors (170836750).

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

125273330 is a wasteful number, since it uses less digits than its factorization.

125273330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 125273330 is about 11192.5569017986. The cubic root of 125273330 is about 500.3641746892.

The spelling of 125273330 in words is "one hundred twenty-five million, two hundred seventy-three thousand, three hundred thirty".