32231052 has 72 divisors (see below), whose sum is σ = 94348800. Its totient is φ = 9086688.

The previous prime is 32231047. The next prime is 32231053. The reversal of 32231052 is 25013223.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (32231053) 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, 19099 + ... + 20717.

It is an arithmetic number, because the mean of its divisors is an integer number (1310400).

Almost surely, 2^32231052 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 32231052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47174400).

32231052 is an abundant number, since it is smaller than the sum of its proper divisors (62117748).

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

32231052 is a wasteful number, since it uses less digits than its factorization.

32231052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715 (or 1710 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 32231052 is about 5677.2398223080. The cubic root of 32231052 is about 318.2424874095.

Adding to 32231052 its reverse (25013223), we get a palindrome (57244275).

The spelling of 32231052 in words is "thirty-two million, two hundred thirty-one thousand, fifty-two".