78322668410223 has 48 divisors (see below), whose sum is σ = 119822640537600. Its totient is φ = 51102631969056.

The previous prime is 78322668410179. The next prime is 78322668410351. The reversal of 78322668410223 is 32201486622387.

78322668410223 is a `hidden beast` number, since 7 + 8 + 322 + 6 + 6 + 84 + 10 + 223 = 666.

It is not a de Polignac number, because 78322668410223 - 2⁶ = 78322668410159 is a prime.

It is a super-2 number, since 2×78322668410223² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 78322668410223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78322668410023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 484592178 + ... + 484753776.

It is an arithmetic number, because the mean of its divisors is an integer number (2496305011200).

Almost surely, 2^{78322668410223} is an apocalyptic number.

78322668410223 is a deficient number, since it is larger than the sum of its proper divisors (41499972127377).

78322668410223 is a wasteful number, since it uses less digits than its factorization.

78322668410223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204098 (or 204086 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 54.

The spelling of 78322668410223 in words is "seventy-eight trillion, three hundred twenty-two billion, six hundred sixty-eight million, four hundred ten thousand, two hundred twenty-three".