328672848 has 80 divisors (see below), whose sum is σ = 973509120. Its totient is φ = 93602688.

The previous prime is 328672847. The next prime is 328672853. The reversal of 328672848 is 848276823.

It is a happy number.

It is a super-2 number, since 2×328672848² = 216051682024862208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 328672797 and 328672806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328672847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115183 + ... + 118001.

It is an arithmetic number, because the mean of its divisors is an integer number (12168864).

Almost surely, 2^328672848 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 328672848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (486754560).

328672848 is an abundant number, since it is smaller than the sum of its proper divisors (644836272).

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

328672848 is a wasteful number, since it uses less digits than its factorization.

328672848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3184 (or 3178 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 48.

The square root of 328672848 is about 18129.3366674018. The cubic root of 328672848 is about 690.1146963293.

The spelling of 328672848 in words is "three hundred twenty-eight million, six hundred seventy-two thousand, eight hundred forty-eight".