406802255837 has 16 divisors (see below), whose sum is σ = 433041523200. Its totient is φ = 380820344832.

The previous prime is 406802255809. The next prime is 406802255857. The reversal of 406802255837 is 738552208604.

It is a cyclic number.

It is not a de Polignac number, because 406802255837 - 2¹⁴ = 406802239453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406802255857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34113158 + ... + 34125080.

It is an arithmetic number, because the mean of its divisors is an integer number (27065095200).

Almost surely, 2^406802255837 is an apocalyptic number.

It is an amenable number.

406802255837 is a deficient number, since it is larger than the sum of its proper divisors (26239267363).

406802255837 is a wasteful number, since it uses less digits than its factorization.

406802255837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22532.

The product of its (nonzero) digits is 3225600, while the sum is 50.

The spelling of 406802255837 in words is "four hundred six billion, eight hundred two million, two hundred fifty-five thousand, eight hundred thirty-seven".