328495406 has 16 divisors (see below), whose sum is σ = 512655360. Its totient is φ = 157694040.

The previous prime is 328495397. The next prime is 328495417. The reversal of 328495406 is 604594823.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12986 + ... + 28733.

It is an arithmetic number, because the mean of its divisors is an integer number (32040960).

Almost surely, 2^328495406 is an apocalyptic number.

328495406 is a deficient number, since it is larger than the sum of its proper divisors (184159954).

328495406 is a wasteful number, since it uses less digits than its factorization.

328495406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41879.

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 328495406 is about 18124.4422259004. The cubic root of 328495406 is about 689.9904822604.

The spelling of 328495406 in words is "three hundred twenty-eight million, four hundred ninety-five thousand, four hundred six".