329697632112 has 20 divisors (see below), whose sum is σ = 851718883080. Its totient is φ = 109899210688.

The previous prime is 329697632071. The next prime is 329697632119. The reversal of 329697632112 is 211236796923.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (329697632119) 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, 3434350287 + ... + 3434350382.

It is an arithmetic number, because the mean of its divisors is an integer number (42585944154).

Almost surely, 2^329697632112 is an apocalyptic number.

It is an amenable number.

329697632112 is an abundant number, since it is smaller than the sum of its proper divisors (522021250968).

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

329697632112 is a wasteful number, since it uses less digits than its factorization.

329697632112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6868700680 (or 6868700674 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 51.

The spelling of 329697632112 in words is "three hundred twenty-nine billion, six hundred ninety-seven million, six hundred thirty-two thousand, one hundred twelve".