408225030985 has 8 divisors (see below), whose sum is σ = 489959478720. Its totient is φ = 326520397104.

The previous prime is 408225030973. The next prime is 408225031007. The reversal of 408225030985 is 589030522804.

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

It is a cyclic number.

It is not a de Polignac number, because 408225030985 - 2¹⁵ = 408224998217 is a prime.

It is an unprimeable number.

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, 7423327 + ... + 7478116.

It is an arithmetic number, because the mean of its divisors is an integer number (61244934840).

Almost surely, 2^408225030985 is an apocalyptic number.

It is an amenable number.

408225030985 is a deficient number, since it is larger than the sum of its proper divisors (81734447735).

408225030985 is a wasteful number, since it uses less digits than its factorization.

408225030985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14906927.

The product of its (nonzero) digits is 691200, while the sum is 46.

The spelling of 408225030985 in words is "four hundred eight billion, two hundred twenty-five million, thirty thousand, nine hundred eighty-five".