329143312240672 has 96 divisors (see below), whose sum is σ = 686895887107584. Its totient is φ = 155005508044800.

The previous prime is 329143312240669. The next prime is 329143312240693. The reversal of 329143312240672 is 276042213341923.

It is a super-3 number, since 3×329143312240672³ (a number of 45 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1743603 + ... + 25716274.

It is an arithmetic number, because the mean of its divisors is an integer number (7155165490704).

Almost surely, 2^{329143312240672} is an apocalyptic number.

329143312240672 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

329143312240672 is an abundant number, since it is smaller than the sum of its proper divisors (357752574866912).

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

329143312240672 is a wasteful number, since it uses less digits than its factorization.

329143312240672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27460242 (or 27460234 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 49.

The spelling of 329143312240672 in words is "three hundred twenty-nine trillion, one hundred forty-three billion, three hundred twelve million, two hundred forty thousand, six hundred seventy-two".