338365667 has 4 divisors (see below), whose sum is σ = 346234680. Its totient is φ = 330496656.

The previous prime is 338365639. The next prime is 338365681. The reversal of 338365667 is 766563833.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 766563833 = 7 ⋅109509119.

It is a cyclic number.

It is not a de Polignac number, because 338365667 - 2⁸ = 338365411 is a prime.

It is a super-2 number, since 2×338365667² = 228982649208709778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (338365607) 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 in 3 ways as a sum of consecutive naturals, for example, 3934442 + ... + 3934527.

It is an arithmetic number, because the mean of its divisors is an integer number (86558670).

Almost surely, 2^338365667 is an apocalyptic number.

338365667 is a deficient number, since it is larger than the sum of its proper divisors (7869013).

338365667 is an equidigital number, since it uses as much as digits as its factorization.

338365667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7869012.

The product of its digits is 1632960, while the sum is 47.

The square root of 338365667 is about 18394.7184539476. The cubic root of 338365667 is about 696.8330864936.

The spelling of 338365667 in words is "three hundred thirty-eight million, three hundred sixty-five thousand, six hundred sixty-seven".