328174308226 has 32 divisors (see below), whose sum is σ = 509771949552. Its totient is φ = 158328069120.

The previous prime is 328174308199. The next prime is 328174308233. The reversal of 328174308226 is 622803471823.

It is a Cunningham number, because it is equal to 572865²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 94110900625 + 234063407601 = 306775^2 + 483801^2 .

It is a super-2 number, since 2×328174308226² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6025870 + ... + 6080086.

Almost surely, 2^328174308226 is an apocalyptic number.

328174308226 is a deficient number, since it is larger than the sum of its proper divisors (181597641326).

328174308226 is a wasteful number, since it uses less digits than its factorization.

328174308226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54934.

The product of its (nonzero) digits is 774144, while the sum is 46.

The spelling of 328174308226 in words is "three hundred twenty-eight billion, one hundred seventy-four million, three hundred eight thousand, two hundred twenty-six".