32125632 has 224 divisors, whose sum is σ = 110605824. Its totient is φ = 7987200.

The previous prime is 32125609. The next prime is 32125633. The reversal of 32125632 is 23652123.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (32125633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 606118 + ... + 606170.

It is an arithmetic number, because the mean of its divisors is an integer number (493776).

Almost surely, 2^32125632 is an apocalyptic number.

32125632 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32125632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55302912).

32125632 is an abundant number, since it is smaller than the sum of its proper divisors (78480192).

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

32125632 is a wasteful number, since it uses less digits than its factorization.

32125632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127 (or 117 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 32125632 is about 5667.9477767531. The cubic root of 32125632 is about 317.8951436258.

Adding to 32125632 its reverse (23652123), we get a palindrome (55777755).

The spelling of 32125632 in words is "thirty-two million, one hundred twenty-five thousand, six hundred thirty-two".