329341622818 has 16 divisors (see below), whose sum is σ = 560014096320. Its totient is φ = 144003624336.

The previous prime is 329341622791. The next prime is 329341622849. The reversal of 329341622818 is 818226143923.

It is a happy number.

It is a super-2 number, since 2×329341622818² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333341230 + ... + 333342217.

It is an arithmetic number, because the mean of its divisors is an integer number (35000881020).

Almost surely, 2^329341622818 is an apocalyptic number.

329341622818 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

329341622818 is a deficient number, since it is larger than the sum of its proper divisors (230672473502).

329341622818 is a wasteful number, since it uses less digits than its factorization.

329341622818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666683481.

The product of its digits is 995328, while the sum is 49.

The spelling of 329341622818 in words is "three hundred twenty-nine billion, three hundred forty-one million, six hundred twenty-two thousand, eight hundred eighteen".