328855706 has 12 divisors (see below), whose sum is σ = 494989182. Its totient is φ = 163861056.

The previous prime is 328855693. The next prime is 328855727. The reversal of 328855706 is 607558823.

It can be written as a sum of positive squares in 3 ways, for example, as 209062681 + 119793025 = 14459^2 + 10945^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 374540 + ... + 375416.

Almost surely, 2^328855706 is an apocalyptic number.

328855706 is a deficient number, since it is larger than the sum of its proper divisors (166133476).

328855706 is an frugal number, since it uses more digits than its factorization.

328855706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745 (or 1312 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 44.

The square root of 328855706 is about 18134.3791181281. The cubic root of 328855706 is about 690.2426549752.

The spelling of 328855706 in words is "three hundred twenty-eight million, eight hundred fifty-five thousand, seven hundred six".