328684334 has 8 divisors (see below), whose sum is σ = 537847128. Its totient is φ = 149401960.

The previous prime is 328684313. The next prime is 328684337. The reversal of 328684334 is 433486823.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 328684291 and 328684300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328684337) 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, 7470077 + ... + 7470120.

It is an arithmetic number, because the mean of its divisors is an integer number (67230891).

Almost surely, 2^328684334 is an apocalyptic number.

328684334 is a deficient number, since it is larger than the sum of its proper divisors (209162794).

328684334 is a wasteful number, since it uses less digits than its factorization.

328684334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14940210.

The product of its digits is 331776, while the sum is 41.

The square root of 328684334 is about 18129.6534440127. The cubic root of 328684334 is about 690.1227352907.

The spelling of 328684334 in words is "three hundred twenty-eight million, six hundred eighty-four thousand, three hundred thirty-four".