320206344466704 has 80 divisors (see below), whose sum is σ = 830057421889152. Its totient is φ = 106367087816704.

The previous prime is 320206344466703. The next prime is 320206344466709. The reversal of 320206344466704 is 407664443602023.

It is not an unprimeable number, because it can be changed into a prime (320206344466703) 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, 21472669 + ... + 33188675.

Almost surely, 2^{320206344466704} is an apocalyptic number.

It is an amenable number.

320206344466704 is an abundant number, since it is smaller than the sum of its proper divisors (509851077422448).

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

320206344466704 is a wasteful number, since it uses less digits than its factorization.

320206344466704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11717984 (or 11717978 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 51.

The spelling of 320206344466704 in words is "three hundred twenty trillion, two hundred six billion, three hundred forty-four million, four hundred sixty-six thousand, seven hundred four".