338022403 has 2 divisors, whose sum is σ = 338022404. Its totient is φ = 338022402.

The previous prime is 338022401. The next prime is 338022427. The reversal of 338022403 is 304220833.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 338022403 - 2¹ = 338022401 is a prime.

It is a super-2 number, since 2×338022403² = 228518289859788818, which contains 22 as substring.

Together with 338022401, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (338022401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169011201 + 169011202.

It is an arithmetic number, because the mean of its divisors is an integer number (169011202).

Almost surely, 2^338022403 is an apocalyptic number.

338022403 is a deficient number, since it is larger than the sum of its proper divisors (1).

338022403 is an equidigital number, since it uses as much as digits as its factorization.

338022403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 338022403 is about 18385.3855820323. The cubic root of 338022403 is about 696.5973665134.

The spelling of 338022403 in words is "three hundred thirty-eight million, twenty-two thousand, four hundred three".