806424228605 has 16 divisors (see below), whose sum is σ = 974263248000. Its totient is φ = 640770463680.

The previous prime is 806424228557. The next prime is 806424228611. The reversal of 806424228605 is 506822424608.

It is not a de Polignac number, because 806424228605 - 2⁶ = 806424228541 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 806424228605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22301390 + ... + 22337520.

It is an arithmetic number, because the mean of its divisors is an integer number (60891453000).

Almost surely, 2^806424228605 is an apocalyptic number.

It is an amenable number.

806424228605 is a deficient number, since it is larger than the sum of its proper divisors (167839019395).

806424228605 is a wasteful number, since it uses less digits than its factorization.

806424228605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66244.

The product of its (nonzero) digits is 1474560, while the sum is 47.

The spelling of 806424228605 in words is "eight hundred six billion, four hundred twenty-four million, two hundred twenty-eight thousand, six hundred five".