32404423332 has 24 divisors (see below), whose sum is σ = 78217574400. Its totient is φ = 10429009696.

The previous prime is 32404423307. The next prime is 32404423343. The reversal of 32404423332 is 23332440423.

It is a self number, because there is not a number n which added to its sum of digits gives 32404423332.

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, 46557732 + ... + 46558427.

It is an arithmetic number, because the mean of its divisors is an integer number (3259065600).

Almost surely, 2^32404423332 is an apocalyptic number.

It is an amenable number.

32404423332 is an abundant number, since it is smaller than the sum of its proper divisors (45813151068).

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

32404423332 is a wasteful number, since it uses less digits than its factorization.

32404423332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93116195 (or 93116193 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 32404423332 its reverse (23332440423), we get a palindrome (55736863755).

The spelling of 32404423332 in words is "thirty-two billion, four hundred four million, four hundred twenty-three thousand, three hundred thirty-two".