32125240 has 96 divisors (see below), whose sum is σ = 87973920. Its totient is φ = 10340352.

The previous prime is 32125231. The next prime is 32125241. The reversal of 32125240 is 4252123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32125241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80722 + ... + 81118.

It is an arithmetic number, because the mean of its divisors is an integer number (916395).

Almost surely, 2^32125240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32125240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43986960).

32125240 is an abundant number, since it is smaller than the sum of its proper divisors (55848680).

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

32125240 is a wasteful number, since it uses less digits than its factorization.

32125240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449 (or 428 counting only the distinct ones).

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

The square root of 32125240 is about 5667.9131962302. The cubic root of 32125240 is about 317.8938506250.

Adding to 32125240 its reverse (4252123), we get a palindrome (36377363).

The spelling of 32125240 in words is "thirty-two million, one hundred twenty-five thousand, two hundred forty".