326479441228 has 12 divisors (see below), whose sum is σ = 571344249672. Its totient is φ = 163238227040.

The previous prime is 326479441163. The next prime is 326479441231. The reversal of 326479441228 is 822144974623.

It is a super-2 number, since 2×326479441228² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224976 + ... + 838792.

It is an arithmetic number, because the mean of its divisors is an integer number (47612020806).

Almost surely, 2^326479441228 is an apocalyptic number.

It is an amenable number.

326479441228 is a deficient number, since it is larger than the sum of its proper divisors (244864808444).

326479441228 is a wasteful number, since it uses less digits than its factorization.

326479441228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746792 (or 746790 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 52.

The spelling of 326479441228 in words is "three hundred twenty-six billion, four hundred seventy-nine million, four hundred forty-one thousand, two hundred twenty-eight".