125202340 has 24 divisors (see below), whose sum is σ = 274357440. Its totient is φ = 47903328.

The previous prime is 125202289. The next prime is 125202347. The reversal of 125202340 is 43202521.

It is not an unprimeable number, because it can be changed into a prime (125202347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135630 + ... + 136549.

It is an arithmetic number, because the mean of its divisors is an integer number (11431560).

Almost surely, 2^125202340 is an apocalyptic number.

125202340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125202340 is an abundant number, since it is smaller than the sum of its proper divisors (149155100).

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

125202340 is a wasteful number, since it uses less digits than its factorization.

125202340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272211 (or 272209 counting only the distinct ones).

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

The square root of 125202340 is about 11189.3851484342. The cubic root of 125202340 is about 500.2696412277.

Adding to 125202340 its reverse (43202521), we get a palindrome (168404861).

The spelling of 125202340 in words is "one hundred twenty-five million, two hundred two thousand, three hundred forty".