408500223 has 8 divisors (see below), whose sum is σ = 546105600. Its totient is φ = 271614168.

The previous prime is 408500221. The next prime is 408500227. The reversal of 408500223 is 322005804.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 408500223 - 2¹ = 408500221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 408500193 and 408500202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (408500221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178503 + ... + 180776.

It is an arithmetic number, because the mean of its divisors is an integer number (68263200).

Almost surely, 2^408500223 is an apocalyptic number.

408500223 is a deficient number, since it is larger than the sum of its proper divisors (137605377).

408500223 is a wasteful number, since it uses less digits than its factorization.

408500223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359661.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 408500223 is about 20211.3884481002. The cubic root of 408500223 is about 741.9889414781.

The spelling of 408500223 in words is "four hundred eight million, five hundred thousand, two hundred twenty-three".