406842034566 has 32 divisors (see below), whose sum is σ = 894431362176. Its totient is φ = 122344352000.

The previous prime is 406842034537. The next prime is 406842034567. The reversal of 406842034566 is 665430248604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406842034567) 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, 23519115 + ... + 23536406.

It is an arithmetic number, because the mean of its divisors is an integer number (27950980068).

Almost surely, 2^406842034566 is an apocalyptic number.

406842034566 is an abundant number, since it is smaller than the sum of its proper divisors (487589327610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

406842034566 is a wasteful number, since it uses less digits than its factorization.

406842034566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47055668.

The product of its (nonzero) digits is 3317760, while the sum is 48.

The spelling of 406842034566 in words is "four hundred six billion, eight hundred forty-two million, thirty-four thousand, five hundred sixty-six".