408821338105 has 8 divisors (see below), whose sum is σ = 490664731392. Its totient is φ = 327004320048.

The previous prime is 408821338099. The next prime is 408821338181. The reversal of 408821338105 is 501833128804.

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 408821338105 - 2³³ = 400231403513 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6559689 + ... + 6621718.

It is an arithmetic number, because the mean of its divisors is an integer number (61333091424).

Almost surely, 2^408821338105 is an apocalyptic number.

It is an amenable number.

408821338105 is a deficient number, since it is larger than the sum of its proper divisors (81843393287).

408821338105 is a wasteful number, since it uses less digits than its factorization.

408821338105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13187615.

The product of its (nonzero) digits is 184320, while the sum is 43.

The spelling of 408821338105 in words is "four hundred eight billion, eight hundred twenty-one million, three hundred thirty-eight thousand, one hundred five".