329274986260 has 144 divisors (see below), whose sum is σ = 776919911040. Its totient is φ = 116250919680.

The previous prime is 329274986251. The next prime is 329274986353. The reversal of 329274986260 is 62689472923.

It is a junction number, because it is equal to n+sod(n) for n = 329274986195 and 329274986204.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 70370601 + ... + 70375279.

It is an arithmetic number, because the mean of its divisors is an integer number (5395277160).

Almost surely, 2^329274986260 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 329274986260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (388459955520).

329274986260 is an abundant number, since it is smaller than the sum of its proper divisors (447644924780).

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

329274986260 is a wasteful number, since it uses less digits than its factorization.

329274986260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4958 (or 4913 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 58.

The spelling of 329274986260 in words is "three hundred twenty-nine billion, two hundred seventy-four million, nine hundred eighty-six thousand, two hundred sixty".