328361226866 has 16 divisors (see below), whose sum is σ = 492847981920. Its totient is φ = 164078603520.

The previous prime is 328361226847. The next prime is 328361226877. The reversal of 328361226866 is 668622163823.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31977065 + ... + 31987331.

It is an arithmetic number, because the mean of its divisors is an integer number (30802998870).

Almost surely, 2^328361226866 is an apocalyptic number.

328361226866 is a deficient number, since it is larger than the sum of its proper divisors (164486755054).

328361226866 is a wasteful number, since it uses less digits than its factorization.

328361226866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18649.

The product of its digits is 5971968, while the sum is 53.

The spelling of 328361226866 in words is "three hundred twenty-eight billion, three hundred sixty-one million, two hundred twenty-six thousand, eight hundred sixty-six".