32313442 has 12 divisors (see below), whose sum is σ = 56383830. Its totient is φ = 13848576.

The previous prime is 32313427. The next prime is 32313443. The reversal of 32313442 is 24431323.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 23126481 + 9186961 = 4809^2 + 3031^2 .

It is not an unprimeable number, because it can be changed into a prime (32313443) 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 5 ways as a sum of consecutive naturals, for example, 164767 + ... + 164962.

Almost surely, 2^32313442 is an apocalyptic number.

32313442 is a deficient number, since it is larger than the sum of its proper divisors (24070388).

32313442 is a wasteful number, since it uses less digits than its factorization.

32313442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329745 (or 329738 counting only the distinct ones).

The product of its digits is 1728, while the sum is 22.

The square root of 32313442 is about 5684.4913580724. The cubic root of 32313442 is about 318.5134237389.

Adding to 32313442 its reverse (24431323), we get a palindrome (56744765).

The spelling of 32313442 in words is "thirty-two million, three hundred thirteen thousand, four hundred forty-two".