336222643 has 2 divisors, whose sum is σ = 336222644. Its totient is φ = 336222642.

The previous prime is 336222641. The next prime is 336222647. The reversal of 336222643 is 346222633.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 336222643 - 2¹ = 336222641 is a prime.

It is a super-2 number, since 2×336222643² = 226091331331810898, which contains 22 as substring.

Together with 336222641, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (336222641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168111321 + 168111322.

It is an arithmetic number, because the mean of its divisors is an integer number (168111322).

Almost surely, 2^336222643 is an apocalyptic number.

336222643 is a deficient number, since it is larger than the sum of its proper divisors (1).

336222643 is an equidigital number, since it uses as much as digits as its factorization.

336222643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 31.

The square root of 336222643 is about 18336.3748598244. The cubic root of 336222643 is about 695.3588492401.

The spelling of 336222643 in words is "three hundred thirty-six million, two hundred twenty-two thousand, six hundred forty-three".