32330312212 has 12 divisors (see below), whose sum is σ = 61721505216. Its totient is φ = 14695596440.

The previous prime is 32330312167. The next prime is 32330312219. The reversal of 32330312212 is 21221303323.

It is a super-3 number, since 3×32330312212³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32330312219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367389868 + ... + 367389955.

It is an arithmetic number, because the mean of its divisors is an integer number (5143458768).

Almost surely, 2^32330312212 is an apocalyptic number.

It is an amenable number.

32330312212 is a deficient number, since it is larger than the sum of its proper divisors (29391193004).

32330312212 is a wasteful number, since it uses less digits than its factorization.

32330312212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734779838 (or 734779836 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 32330312212 its reverse (21221303323), we get a palindrome (53551615535).

The spelling of 32330312212 in words is "thirty-two billion, three hundred thirty million, three hundred twelve thousand, two hundred twelve".