338040383 has 2 divisors, whose sum is σ = 338040384. Its totient is φ = 338040382.

The previous prime is 338040379. The next prime is 338040389. The reversal of 338040383 is 383040833.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 338040383 - 2² = 338040379 is a prime.

It is a super-2 number, since 2×338040383² = 228542601077573378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (338040389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169020191 + 169020192.

It is an arithmetic number, because the mean of its divisors is an integer number (169020192).

Almost surely, 2^338040383 is an apocalyptic number.

338040383 is a deficient number, since it is larger than the sum of its proper divisors (1).

338040383 is an equidigital number, since it uses as much as digits as its factorization.

338040383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 338040383 is about 18385.8745508610. The cubic root of 338040383 is about 696.6097173699.

The spelling of 338040383 in words is "three hundred thirty-eight million, forty thousand, three hundred eighty-three".