336018318506 has 12 divisors (see below), whose sum is σ = 545781233862. Its totient is φ = 155085377616.

The previous prime is 336018318499. The next prime is 336018318509. The reversal of 336018318506 is 605813810633.

It can be written as a sum of positive squares in 3 ways, for example, as 80604320281 + 255413998225 = 283909^2 + 505385^2 .

It is a super-2 number, since 2×336018318506² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (336018318509) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 497068181 + ... + 497068856.

Almost surely, 2^336018318506 is an apocalyptic number.

336018318506 is a deficient number, since it is larger than the sum of its proper divisors (209762915356).

336018318506 is a wasteful number, since it uses less digits than its factorization.

336018318506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994137065 (or 994137052 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 336018318506 in words is "three hundred thirty-six billion, eighteen million, three hundred eighteen thousand, five hundred six".