32522442 has 16 divisors (see below), whose sum is σ = 65406432. Its totient is φ = 10780560.

The previous prime is 32522431. The next prime is 32522459. The reversal of 32522442 is 24422523.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13888 + ... + 16059.

It is an arithmetic number, because the mean of its divisors is an integer number (4087902).

Almost surely, 2^32522442 is an apocalyptic number.

32522442 is an abundant number, since it is smaller than the sum of its proper divisors (32883990).

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

32522442 is a wasteful number, since it uses less digits than its factorization.

32522442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30133.

The product of its digits is 3840, while the sum is 24.

The square root of 32522442 is about 5702.8450794318. The cubic root of 32522442 is about 319.1986524839.

Adding to 32522442 its reverse (24422523), we get a palindrome (56944965).

The spelling of 32522442 in words is "thirty-two million, five hundred twenty-two thousand, four hundred forty-two".