406273330564 has 12 divisors (see below), whose sum is σ = 711235297024. Its totient is φ = 203063245704.

The previous prime is 406273330483. The next prime is 406273330577. The reversal of 406273330564 is 465033372604.

It is a super-3 number, since 3×406273330564³ (a number of 36 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 406273330564.

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, 18342444 + ... + 18364579.

Almost surely, 2^406273330564 is an apocalyptic number.

It is an amenable number.

406273330564 is a deficient number, since it is larger than the sum of its proper divisors (304961966460).

406273330564 is a wasteful number, since it uses less digits than its factorization.

406273330564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36709794 (or 36709792 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 43.

The spelling of 406273330564 in words is "four hundred six billion, two hundred seventy-three million, three hundred thirty thousand, five hundred sixty-four".