338601311 has 2 divisors, whose sum is σ = 338601312. Its totient is φ = 338601310.

The previous prime is 338601281. The next prime is 338601349. The reversal of 338601311 is 113106833.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-338601311 is a prime.

It is a super-2 number, since 2×338601311² = 229301695621837442, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (338601511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169300655 + 169300656.

It is an arithmetic number, because the mean of its divisors is an integer number (169300656).

Almost surely, 2^338601311 is an apocalyptic number.

338601311 is a deficient number, since it is larger than the sum of its proper divisors (1).

338601311 is an equidigital number, since it uses as much as digits as its factorization.

338601311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 338601311 is about 18401.1225472796. The cubic root of 338601311 is about 696.9948113653.

The spelling of 338601311 in words is "three hundred thirty-eight million, six hundred one thousand, three hundred eleven".