328106258 has 8 divisors (see below), whose sum is σ = 494658252. Its totient is φ = 163220176.

The previous prime is 328106227. The next prime is 328106279. The reversal of 328106258 is 852601823.

It can be written as a sum of positive squares in 2 ways, for example, as 256416169 + 71690089 = 16013^2 + 8467^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415985 + ... + 416772.

Almost surely, 2^328106258 is an apocalyptic number.

328106258 is a deficient number, since it is larger than the sum of its proper divisors (166551994).

328106258 is a wasteful number, since it uses less digits than its factorization.

328106258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832956.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 328106258 is about 18113.7035970008. The cubic root of 328106258 is about 689.7179117165.

It can be divided in two parts, 32810 and 6258, that multiplied together give a triangular number (205324980 = T₂₀₂₆₄).

The spelling of 328106258 in words is "three hundred twenty-eight million, one hundred six thousand, two hundred fifty-eight".