823959465316 has 24 divisors (see below), whose sum is σ = 1552883068800. Its totient is φ = 380280073632.

The previous prime is 823959465313. The next prime is 823959465337. The reversal of 823959465316 is 613564959328.

It is not an unprimeable number, because it can be changed into a prime (823959465313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2397315 + ... + 2719381.

It is an arithmetic number, because the mean of its divisors is an integer number (64703461200).

Almost surely, 2^823959465316 is an apocalyptic number.

It is an amenable number.

823959465316 is a deficient number, since it is larger than the sum of its proper divisors (728923603484).

823959465316 is a wasteful number, since it uses less digits than its factorization.

823959465316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371283 (or 371281 counting only the distinct ones).

The product of its digits is 41990400, while the sum is 61.

The spelling of 823959465316 in words is "eight hundred twenty-three billion, nine hundred fifty-nine million, four hundred sixty-five thousand, three hundred sixteen".