328450317276 has 48 divisors (see below), whose sum is σ = 806764008960. Its totient is φ = 103715504640.

The previous prime is 328450317269. The next prime is 328450317301. The reversal of 328450317276 is 672713054823.

328450317276 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×328450317276² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 6661996 + ... + 6711116.

It is an arithmetic number, because the mean of its divisors is an integer number (16807583520).

Almost surely, 2^328450317276 is an apocalyptic number.

It is an amenable number.

328450317276 is an abundant number, since it is smaller than the sum of its proper divisors (478313691684).

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

328450317276 is a wasteful number, since it uses less digits than its factorization.

328450317276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78474 (or 78472 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 328450317276 in words is "three hundred twenty-eight billion, four hundred fifty million, three hundred seventeen thousand, two hundred seventy-six".