328368494 has 4 divisors (see below), whose sum is σ = 492552744. Its totient is φ = 164184246.

The previous prime is 328368449. The next prime is 328368503. The reversal of 328368494 is 494863823.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 82092122 + ... + 82092125.

It is an arithmetic number, because the mean of its divisors is an integer number (123138186).

Almost surely, 2^328368494 is an apocalyptic number.

328368494 is a deficient number, since it is larger than the sum of its proper divisors (164184250).

328368494 is a wasteful number, since it uses less digits than its factorization.

328368494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164184249.

The product of its digits is 995328, while the sum is 47.

The square root of 328368494 is about 18120.9407592432. The cubic root of 328368494 is about 689.9016130809.

The spelling of 328368494 in words is "three hundred twenty-eight million, three hundred sixty-eight thousand, four hundred ninety-four".