320163426006 has 16 divisors (see below), whose sum is σ = 640344961200. Its totient is φ = 106718123808.

The previous prime is 320163426001. The next prime is 320163426007. The reversal of 320163426006 is 600624361023.

It is a super-2 number, since 2×320163426006² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320163426001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 519061 + ... + 953808.

It is an arithmetic number, because the mean of its divisors is an integer number (40021560075).

Almost surely, 2^320163426006 is an apocalyptic number.

320163426006 is an abundant number, since it is smaller than the sum of its proper divisors (320181535194).

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

320163426006 is a wasteful number, since it uses less digits than its factorization.

320163426006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1509103.

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 320163426006 its reverse (600624361023), we get a palindrome (920787787029).

The spelling of 320163426006 in words is "three hundred twenty billion, one hundred sixty-three million, four hundred twenty-six thousand, six".