405364216008 has 32 divisors (see below), whose sum is σ = 1013458361760. Its totient is φ = 135115029120.

The previous prime is 405364216007. The next prime is 405364216021. The reversal of 405364216008 is 800612463504.

It is not an unprimeable number, because it can be changed into a prime (405364216007) 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 7 ways as a sum of consecutive naturals, for example, 135268 + ... + 910508.

It is an arithmetic number, because the mean of its divisors is an integer number (31670573805).

Almost surely, 2^405364216008 is an apocalyptic number.

It is an amenable number.

405364216008 is an abundant number, since it is smaller than the sum of its proper divisors (608094145752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

405364216008 is a wasteful number, since it uses less digits than its factorization.

405364216008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797037 (or 797033 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 405364216008 in words is "four hundred five billion, three hundred sixty-four million, two hundred sixteen thousand, eight".