326163231426 has 16 divisors (see below), whose sum is σ = 680688483264. Its totient is φ = 103994073744.

The previous prime is 326163231419. The next prime is 326163231431. The reversal of 326163231426 is 624132361623.

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, 1181750701 + ... + 1181750976.

It is an arithmetic number, because the mean of its divisors is an integer number (42543030204).

Almost surely, 2^326163231426 is an apocalyptic number.

326163231426 is an abundant number, since it is smaller than the sum of its proper divisors (354525251838).

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

326163231426 is a wasteful number, since it uses less digits than its factorization.

326163231426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2363501705.

The product of its digits is 186624, while the sum is 39.

The spelling of 326163231426 in words is "three hundred twenty-six billion, one hundred sixty-three million, two hundred thirty-one thousand, four hundred twenty-six".