338380051 has 2 divisors, whose sum is σ = 338380052. Its totient is φ = 338380050.

The previous prime is 338380001. The next prime is 338380057. The reversal of 338380051 is 150083833.

It is a strong prime.

It is an emirp because it is prime and its reverse (150083833) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-338380051 is a prime.

It is a super-2 number, since 2×338380051² = 229002117829525202, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 338379995 and 338380022.

It is not a weakly prime, because it can be changed into another prime (338380057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169190025 + 169190026.

It is an arithmetic number, because the mean of its divisors is an integer number (169190026).

Almost surely, 2^338380051 is an apocalyptic number.

338380051 is a deficient number, since it is larger than the sum of its proper divisors (1).

338380051 is an equidigital number, since it uses as much as digits as its factorization.

338380051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 338380051 is about 18395.1094315853. The cubic root of 338380051 is about 696.8429605304.

The spelling of 338380051 in words is "three hundred thirty-eight million, three hundred eighty thousand, fifty-one".