326020806466 has 64 divisors (see below), whose sum is σ = 548998974720. Its totient is φ = 144296017920.

The previous prime is 326020806413. The next prime is 326020806469. The reversal of 326020806466 is 664608020623.

It is not an unprimeable number, because it can be changed into a prime (326020806469) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124386636 + ... + 124389256.

It is an arithmetic number, because the mean of its divisors is an integer number (8578108980).

Almost surely, 2^326020806466 is an apocalyptic number.

326020806466 is a deficient number, since it is larger than the sum of its proper divisors (222978168254).

326020806466 is a wasteful number, since it uses less digits than its factorization.

326020806466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3979.

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 326020806466 in words is "three hundred twenty-six billion, twenty million, eight hundred six thousand, four hundred sixty-six".