329135815036 has 48 divisors (see below), whose sum is σ = 680345516032. Its totient is φ = 136339329600.

The previous prime is 329135815013. The next prime is 329135815051. The reversal of 329135815036 is 630518531923.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 470170 + ... + 937726.

Almost surely, 2^329135815036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 329135815036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (340172758016).

329135815036 is an abundant number, since it is smaller than the sum of its proper divisors (351209700996).

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

329135815036 is a wasteful number, since it uses less digits than its factorization.

329135815036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468410 (or 468408 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 46.

The spelling of 329135815036 in words is "three hundred twenty-nine billion, one hundred thirty-five million, eight hundred fifteen thousand, thirty-six".