328666276822 has 32 divisors (see below), whose sum is σ = 554986414080. Its totient is φ = 144940592160.

The previous prime is 328666276793. The next prime is 328666276823. The reversal of 328666276822 is 228672666823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328666276823) by changing a digit.

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, 2517178 + ... + 2644525.

It is an arithmetic number, because the mean of its divisors is an integer number (17343325440).

Almost surely, 2^328666276822 is an apocalyptic number.

328666276822 is a deficient number, since it is larger than the sum of its proper divisors (226320137258).

328666276822 is a wasteful number, since it uses less digits than its factorization.

328666276822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5161828.

The product of its digits is 27869184, while the sum is 58.

The spelling of 328666276822 in words is "three hundred twenty-eight billion, six hundred sixty-six million, two hundred seventy-six thousand, eight hundred twenty-two".