406262065364 has 12 divisors (see below), whose sum is σ = 724372928244. Its totient is φ = 199298371584.

The previous prime is 406262065343. The next prime is 406262065423. The reversal of 406262065364 is 463560262604.

It can be written as a sum of positive squares in 2 ways, for example, as 319272461764 + 86989603600 = 565042^2 + 294940^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 958165037 + ... + 958165460.

It is an arithmetic number, because the mean of its divisors is an integer number (60364410687).

Almost surely, 2^406262065364 is an apocalyptic number.

It is an amenable number.

406262065364 is a deficient number, since it is larger than the sum of its proper divisors (318110862880).

406262065364 is a wasteful number, since it uses less digits than its factorization.

406262065364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916330554 (or 1916330552 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 44.

The spelling of 406262065364 in words is "four hundred six billion, two hundred sixty-two million, sixty-five thousand, three hundred sixty-four".