329473901768 has 108 divisors (see below), whose sum is σ = 717387542235. Its totient is φ = 141732597600.

The previous prime is 329473901753. The next prime is 329473901797. The reversal of 329473901768 is 867109374923.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 164736950884 + 164736950884 = 405878^2 + 405878^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=405878.

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 26 ways as a sum of consecutive naturals, for example, 339313523 + ... + 339314493.

Almost surely, 2^329473901768 is an apocalyptic number.

329473901768 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 329473901768

329473901768 is an abundant number, since it is smaller than the sum of its proper divisors (387913640467).

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

329473901768 is an equidigital number, since it uses as much as digits as its factorization.

329473901768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008 (or 1003 counting only the distinct ones).

The product of its (nonzero) digits is 13716864, while the sum is 59.

The spelling of 329473901768 in words is "three hundred twenty-nine billion, four hundred seventy-three million, nine hundred one thousand, seven hundred sixty-eight".