336166399 has 2 divisors, whose sum is σ = 336166400. Its totient is φ = 336166398.

The previous prime is 336166379. The next prime is 336166417. The reversal of 336166399 is 993661633.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 336166399 - 2¹⁵ = 336133631 is a prime.

It is a super-2 number, since 2×336166399² = 226015695633254402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (336166379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168083199 + 168083200.

It is an arithmetic number, because the mean of its divisors is an integer number (168083200).

Almost surely, 2^336166399 is an apocalyptic number.

336166399 is a deficient number, since it is larger than the sum of its proper divisors (1).

336166399 is an equidigital number, since it uses as much as digits as its factorization.

336166399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 472392, while the sum is 46.

The square root of 336166399 is about 18334.8411228459. The cubic root of 336166399 is about 695.3200734022.

The spelling of 336166399 in words is "three hundred thirty-six million, one hundred sixty-six thousand, three hundred ninety-nine".