406273304516 has 12 divisors (see below), whose sum is σ = 711057935532. Its totient is φ = 203113894368.

The previous prime is 406273304473. The next prime is 406273304573. The reversal of 406273304516 is 615403372604.

It can be written as a sum of positive squares in 2 ways, for example, as 191227791616 + 215045512900 = 437296^2 + 463730^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

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, 5649275 + ... + 5720738.

It is an arithmetic number, because the mean of its divisors is an integer number (59254827961).

Almost surely, 2^406273304516 is an apocalyptic number.

It is an amenable number.

406273304516 is a deficient number, since it is larger than the sum of its proper divisors (304784631016).

406273304516 is a wasteful number, since it uses less digits than its factorization.

406273304516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11378950 (or 11378948 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 406273304516 in words is "four hundred six billion, two hundred seventy-three million, three hundred four thousand, five hundred sixteen".