82358228328 has 128 divisors (see below), whose sum is σ = 217740960000. Its totient is φ = 25955905536.

The previous prime is 82358228317. The next prime is 82358228347. The reversal of 82358228328 is 82382285328.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25987128 + ... + 25990296.

It is an arithmetic number, because the mean of its divisors is an integer number (1701101250).

Almost surely, 2^82358228328 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 82358228328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108870480000).

82358228328 is an abundant number, since it is smaller than the sum of its proper divisors (135382731672).

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

82358228328 is a wasteful number, since it uses less digits than its factorization.

82358228328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3336 (or 3286 counting only the distinct ones).

The product of its digits is 2949120, while the sum is 51.

The spelling of 82358228328 in words is "eighty-two billion, three hundred fifty-eight million, two hundred twenty-eight thousand, three hundred twenty-eight".