125440300 has 36 divisors (see below), whose sum is σ = 272959960. Its totient is φ = 50037120.

The previous prime is 125440277. The next prime is 125440309. The reversal of 125440300 is 3044521.

It is not an unprimeable number, because it can be changed into a prime (125440309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39367 + ... + 42433.

Almost surely, 2^125440300 is an apocalyptic number.

125440300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125440300 is an abundant number, since it is smaller than the sum of its proper divisors (147519660).

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

125440300 is a wasteful number, since it uses less digits than its factorization.

125440300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3490 (or 3483 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 125440300 is about 11200.0133928491. The cubic root of 125440300 is about 500.5863787178.

Adding to 125440300 its reverse (3044521), we get a palindrome (128484821).

The spelling of 125440300 in words is "one hundred twenty-five million, four hundred forty thousand, three hundred".