32320322404 has 12 divisors (see below), whose sum is σ = 58510928700. Its totient is φ = 15602914208.

The previous prime is 32320322389. The next prime is 32320322417. The reversal of 32320322404 is 40422302323.

It can be written as a sum of positive squares in 2 ways, for example, as 16633260900 + 15687061504 = 128970^2 + 125248^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139311619 + ... + 139311850.

It is an arithmetic number, because the mean of its divisors is an integer number (4875910725).

Almost surely, 2^32320322404 is an apocalyptic number.

It is an amenable number.

32320322404 is a deficient number, since it is larger than the sum of its proper divisors (26190606296).

32320322404 is a wasteful number, since it uses less digits than its factorization.

32320322404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278623502 (or 278623500 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 32320322404 its reverse (40422302323), we get a palindrome (72742624727).

The spelling of 32320322404 in words is "thirty-two billion, three hundred twenty million, three hundred twenty-two thousand, four hundred four".