338450053 has 2 divisors, whose sum is σ = 338450054. Its totient is φ = 338450052.

The previous prime is 338450017. The next prime is 338450117. The reversal of 338450053 is 350054833.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 276324129 + 62125924 = 16623^2 + 7882^2 .

It is a cyclic number.

It is not a de Polignac number, because 338450053 - 2⁹ = 338449541 is a prime.

It is a super-2 number, since 2×338450053² = 229096876751405618, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 338449997 and 338450024.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (338450153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169225026 + 169225027.

It is an arithmetic number, because the mean of its divisors is an integer number (169225027).

Almost surely, 2^338450053 is an apocalyptic number.

It is an amenable number.

338450053 is a deficient number, since it is larger than the sum of its proper divisors (1).

338450053 is an equidigital number, since it uses as much as digits as its factorization.

338450053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 338450053 is about 18397.0120671809. The cubic root of 338450053 is about 696.8910100902.

The spelling of 338450053 in words is "three hundred thirty-eight million, four hundred fifty thousand, fifty-three".