406080243783 has 40 divisors (see below), whose sum is σ = 627832022400. Its totient is φ = 261259774272.

The previous prime is 406080243721. The next prime is 406080243799. The reversal of 406080243783 is 387342080604.

406080243783 is a `hidden beast` number, since 4 + 0 + 60 + 80 + 2 + 437 + 83 = 666.

It is not a de Polignac number, because 406080243783 - 2¹⁰ = 406080242759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406080241783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4993573 + ... + 5074241.

It is an arithmetic number, because the mean of its divisors is an integer number (15695800560).

Almost surely, 2^406080243783 is an apocalyptic number.

406080243783 is a deficient number, since it is larger than the sum of its proper divisors (221751778617).

406080243783 is a wasteful number, since it uses less digits than its factorization.

406080243783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82853 (or 82844 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The spelling of 406080243783 in words is "four hundred six billion, eighty million, two hundred forty-three thousand, seven hundred eighty-three".