32320013404 has 12 divisors (see below), whose sum is σ = 64640026864. Its totient is φ = 13851434304.

The previous prime is 32320013393. The next prime is 32320013419. The reversal of 32320013404 is 40431002323.

It is a happy number.

32320013404 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 577143069 + ... + 577143124.

Almost surely, 2^32320013404 is an apocalyptic number.

It is an amenable number.

32320013404 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

32320013404 is a wasteful number, since it uses less digits than its factorization.

32320013404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154286204 (or 1154286202 counting only the distinct ones).

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

Adding to 32320013404 its reverse (40431002323), we get a palindrome (72751015727).

The spelling of 32320013404 in words is "thirty-two billion, three hundred twenty million, thirteen thousand, four hundred four".