326799272825 has 12 divisors (see below), whose sum is σ = 405548468460. Its totient is φ = 261234663360.

The previous prime is 326799272809. The next prime is 326799272873. The reversal of 326799272825 is 528272997623.

It can be written as a sum of positive squares in 6 ways, for example, as 4829277049 + 321969995776 = 69493^2 + 567424^2 .

It is not a de Polignac number, because 326799272825 - 2⁴ = 326799272809 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5086310 + ... + 5150159.

It is an arithmetic number, because the mean of its divisors is an integer number (33795705705).

Almost surely, 2^326799272825 is an apocalyptic number.

It is an amenable number.

326799272825 is a deficient number, since it is larger than the sum of its proper divisors (78749195635).

326799272825 is a wasteful number, since it uses less digits than its factorization.

326799272825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10237756 (or 10237751 counting only the distinct ones).

The product of its digits is 45722880, while the sum is 62.

The spelling of 326799272825 in words is "three hundred twenty-six billion, seven hundred ninety-nine million, two hundred seventy-two thousand, eight hundred twenty-five".