408685097223 has 24 divisors (see below), whose sum is σ = 656239875200. Its totient is φ = 243385663680.

The previous prime is 408685097209. The next prime is 408685097267. The reversal of 408685097223 is 322790586804.

408685097223 is a `hidden beast` number, since 4 + 0 + 8 + 68 + 509 + 72 + 2 + 3 = 666.

It is not a de Polignac number, because 408685097223 - 2¹⁰ = 408685096199 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 408685097223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (408685098223) 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, 56335648 + ... + 56342901.

Almost surely, 2^408685097223 is an apocalyptic number.

408685097223 is a deficient number, since it is larger than the sum of its proper divisors (247554777977).

408685097223 is a wasteful number, since it uses less digits than its factorization.

408685097223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112678599 (or 112678596 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 408685097223 in words is "four hundred eight billion, six hundred eighty-five million, ninety-seven thousand, two hundred twenty-three".