823267762328 has 32 divisors (see below), whose sum is σ = 1757172303360. Its totient is φ = 357942504480.

The previous prime is 823267762319. The next prime is 823267762379.

823267762328 is nontrivially palindromic in base 10.

823267762328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 203374400 + ... + 203378447.

It is an arithmetic number, because the mean of its divisors is an integer number (54911634480).

Almost surely, 2^823267762328 is an apocalyptic number.

823267762328 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

823267762328 is an abundant number, since it is smaller than the sum of its proper divisors (933904541032).

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

823267762328 is a wasteful number, since it uses less digits than its factorization.

823267762328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406752887 (or 406752883 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 56.

The spelling of 823267762328 in words is "eight hundred twenty-three billion, two hundred sixty-seven million, seven hundred sixty-two thousand, three hundred twenty-eight".