326345856830 has 32 divisors (see below), whose sum is σ = 671498216640. Its totient is φ = 111863646720.

The previous prime is 326345856829. The next prime is 326345856839. The reversal of 326345856830 is 38658543623.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326345856839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248795 + ... + 845334.

It is an arithmetic number, because the mean of its divisors is an integer number (20984319270).

Almost surely, 2^326345856830 is an apocalyptic number.

326345856830 is an abundant number, since it is smaller than the sum of its proper divisors (345152359810).

326345856830 is a wasteful number, since it uses less digits than its factorization.

326345856830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098404.

The product of its (nonzero) digits is 12441600, while the sum is 53.

The spelling of 326345856830 in words is "three hundred twenty-six billion, three hundred forty-five million, eight hundred fifty-six thousand, eight hundred thirty".