326333384780 has 96 divisors (see below), whose sum is σ = 768566389248. Its totient is φ = 115573248000.

The previous prime is 326333384779. The next prime is 326333384791. The reversal of 326333384780 is 87483333623.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 731630 + ... + 1089930.

It is an arithmetic number, because the mean of its divisors is an integer number (8005899888).

Almost surely, 2^326333384780 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 326333384780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (384283194624).

326333384780 is an abundant number, since it is smaller than the sum of its proper divisors (442233004468).

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

326333384780 is a wasteful number, since it uses less digits than its factorization.

326333384780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358467 (or 358465 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 50.

The spelling of 326333384780 in words is "three hundred twenty-six billion, three hundred thirty-three million, three hundred eighty-four thousand, seven hundred eighty".