328672852 has 12 divisors (see below), whose sum is σ = 600185376. Its totient is φ = 157191320.

The previous prime is 328672847. The next prime is 328672853. The reversal of 328672852 is 258276823.

It is a junction number, because it is equal to n+sod(n) for n = 328672799 and 328672808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328672853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1786174 + ... + 1786357.

It is an arithmetic number, because the mean of its divisors is an integer number (50015448).

Almost surely, 2^328672852 is an apocalyptic number.

It is an amenable number.

328672852 is a deficient number, since it is larger than the sum of its proper divisors (271512524).

328672852 is a wasteful number, since it uses less digits than its factorization.

328672852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3572558 (or 3572556 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 328672852 is about 18129.3367777202. The cubic root of 328672852 is about 690.1146991289.

The spelling of 328672852 in words is "three hundred twenty-eight million, six hundred seventy-two thousand, eight hundred fifty-two".