326776611048 has 64 divisors (see below), whose sum is σ = 820065254400. Its totient is φ = 108509349120.

The previous prime is 326776611041. The next prime is 326776611061. The reversal of 326776611048 is 840116677623.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (326776611041) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 20237058 + ... + 20253198.

It is an arithmetic number, because the mean of its divisors is an integer number (12813519600).

Almost surely, 2^326776611048 is an apocalyptic number.

It is an amenable number.

326776611048 is an abundant number, since it is smaller than the sum of its proper divisors (493288643352).

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

326776611048 is a wasteful number, since it uses less digits than its factorization.

326776611048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19322 (or 19318 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 51.

The spelling of 326776611048 in words is "three hundred twenty-six billion, seven hundred seventy-six million, six hundred eleven thousand, forty-eight".