328857098934 has 192 divisors, whose sum is σ = 853393508352. Its totient is φ = 83651097600.

The previous prime is 328857098929. The next prime is 328857098971. The reversal of 328857098934 is 439890758823.

It is a super-3 number, since 3×328857098934³ (a number of 36 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 36369454 + ... + 36378494.

It is an arithmetic number, because the mean of its divisors is an integer number (4444757856).

Almost surely, 2^328857098934 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328857098934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (426696754176).

328857098934 is an abundant number, since it is smaller than the sum of its proper divisors (524536409418).

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

328857098934 is a wasteful number, since it uses less digits than its factorization.

328857098934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9411 (or 9404 counting only the distinct ones).

The product of its (nonzero) digits is 104509440, while the sum is 66.

The spelling of 328857098934 in words is "three hundred twenty-eight billion, eight hundred fifty-seven million, ninety-eight thousand, nine hundred thirty-four".