332881366328 has 144 divisors (see below), whose sum is σ = 767379750480. Its totient is φ = 134960926464.

The previous prime is 332881366327. The next prime is 332881366343. The reversal of 332881366328 is 823663188233.

It is a super-2 number, since 2×332881366328² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 332881366328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332881366327) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 139105100 + ... + 139107492.

It is an arithmetic number, because the mean of its divisors is an integer number (5329026045).

Almost surely, 2^332881366328 is an apocalyptic number.

332881366328 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 332881366328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383689875240).

332881366328 is an abundant number, since it is smaller than the sum of its proper divisors (434498384152).

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

332881366328 is a wasteful number, since it uses less digits than its factorization.

332881366328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3434 (or 3404 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 53.

The spelling of 332881366328 in words is "three hundred thirty-two billion, eight hundred eighty-one million, three hundred sixty-six thousand, three hundred twenty-eight".