406043423416 has 32 divisors (see below), whose sum is σ = 785931006960. Its totient is φ = 196545388032.

The previous prime is 406043423347. The next prime is 406043423441. The reversal of 406043423416 is 614324340604.

It is a congruent number.

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, 5183955 + ... + 5261698.

Almost surely, 2^406043423416 is an apocalyptic number.

It is an amenable number.

406043423416 is a deficient number, since it is larger than the sum of its proper divisors (379887583544).

406043423416 is a wasteful number, since it uses less digits than its factorization.

406043423416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10445815 (or 10445811 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 37.

The spelling of 406043423416 in words is "four hundred six billion, forty-three million, four hundred twenty-three thousand, four hundred sixteen".