32440125 has 64 divisors (see below), whose sum is σ = 59155200. Its totient is φ = 15724800.

The previous prime is 32440073. The next prime is 32440129. The reversal of 32440125 is 52104423.

It is not a de Polignac number, because 32440125 - 2⁷ = 32439997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32440129) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 206547 + ... + 206703.

It is an arithmetic number, because the mean of its divisors is an integer number (924300).

Almost surely, 2^32440125 is an apocalyptic number.

It is an amenable number.

32440125 is a deficient number, since it is larger than the sum of its proper divisors (26715075).

32440125 is a wasteful number, since it uses less digits than its factorization.

32440125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223 (or 213 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 32440125 is about 5695.6233197079. The cubic root of 32440125 is about 318.9291188578.

Adding to 32440125 its reverse (52104423), we get a palindrome (84544548).

The spelling of 32440125 in words is "thirty-two million, four hundred forty thousand, one hundred twenty-five".