32040323212 has 12 divisors (see below), whose sum is σ = 56283763536. Its totient is φ = 15959247920.

The previous prime is 32040323209. The next prime is 32040323243. The reversal of 32040323212 is 21232304023.

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, 15227239 + ... + 15229342.

It is an arithmetic number, because the mean of its divisors is an integer number (4690313628).

Almost surely, 2^32040323212 is an apocalyptic number.

It is an amenable number.

32040323212 is a deficient number, since it is larger than the sum of its proper divisors (24243440324).

32040323212 is a wasteful number, since it uses less digits than its factorization.

32040323212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30456848 (or 30456846 counting only the distinct ones).

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

Adding to 32040323212 its reverse (21232304023), we get a palindrome (53272627235).

The spelling of 32040323212 in words is "thirty-two billion, forty million, three hundred twenty-three thousand, two hundred twelve".