326488420626 has 16 divisors (see below), whose sum is σ = 653054779200. Its totient is φ = 108816483888.

The previous prime is 326488420619. The next prime is 326488420637. The reversal of 326488420626 is 626024884623.

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, 3192886 + ... + 3293553.

It is an arithmetic number, because the mean of its divisors is an integer number (40815923700).

Almost surely, 2^326488420626 is an apocalyptic number.

326488420626 is an abundant number, since it is smaller than the sum of its proper divisors (326566358574).

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

326488420626 is a wasteful number, since it uses less digits than its factorization.

326488420626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6494833.

The product of its (nonzero) digits is 5308416, while the sum is 51.

The spelling of 326488420626 in words is "three hundred twenty-six billion, four hundred eighty-eight million, four hundred twenty thousand, six hundred twenty-six".