32020312322 has 32 divisors (see below), whose sum is σ = 49201162560. Its totient is φ = 15624253440.

The previous prime is 32020312273. The next prime is 32020312391. The reversal of 32020312322 is 22321302023.

It is a junction number, because it is equal to n+sod(n) for n = 32020312294 and 32020312303.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13503797 + ... + 13506167.

It is an arithmetic number, because the mean of its divisors is an integer number (1537536330).

Almost surely, 2^32020312322 is an apocalyptic number.

32020312322 is a deficient number, since it is larger than the sum of its proper divisors (17180850238).

32020312322 is a wasteful number, since it uses less digits than its factorization.

32020312322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3218.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 32020312322 its reverse (22321302023), we get a palindrome (54341614345).

The spelling of 32020312322 in words is "thirty-two billion, twenty million, three hundred twelve thousand, three hundred twenty-two".