326164123368 has 48 divisors (see below), whose sum is σ = 935323592580. Its totient is φ = 102325999104.

The previous prime is 326164123367. The next prime is 326164123381. The reversal of 326164123368 is 863321461623.

326164123368 is a `hidden beast` number, since 3 + 2 + 6 + 164 + 123 + 368 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 291619440324 + 34544683044 = 540018^2 + 185862^2 .

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (326164123367) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133235755 + ... + 133238202.

Almost surely, 2^326164123368 is an apocalyptic number.

It is an amenable number.

326164123368 is an abundant number, since it is smaller than the sum of its proper divisors (609159469212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

326164123368 is a wasteful number, since it uses less digits than its factorization.

326164123368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266473986 (or 266473979 counting only the distinct ones).

The product of its digits is 746496, while the sum is 45.

The spelling of 326164123368 in words is "three hundred twenty-six billion, one hundred sixty-four million, one hundred twenty-three thousand, three hundred sixty-eight".