823114544268 has 72 divisors (see below), whose sum is σ = 2056288632832. Its totient is φ = 256198553856.

The previous prime is 823114544243. The next prime is 823114544269. The reversal of 823114544268 is 862445411328.

It is not an unprimeable number, because it can be changed into a prime (823114544269) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 493996 + ... + 1374867.

Almost surely, 2^823114544268 is an apocalyptic number.

It is an amenable number.

823114544268 is an abundant number, since it is smaller than the sum of its proper divisors (1233174088564).

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

823114544268 is a wasteful number, since it uses less digits than its factorization.

823114544268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1869031 (or 1869012 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 48.

The spelling of 823114544268 in words is "eight hundred twenty-three billion, one hundred fourteen million, five hundred forty-four thousand, two hundred sixty-eight".