338500051 has 8 divisors (see below), whose sum is σ = 348957360. Its totient is φ = 328200192.

The previous prime is 338500037. The next prime is 338500061. The reversal of 338500051 is 150005833.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-338500051 is a prime.

It is a super-2 number, since 2×338500051² = 229164569054005202, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 338499989 and 338500025.

It is not an unprimeable number, because it can be changed into a prime (338500021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34990 + ... + 43603.

It is an arithmetic number, because the mean of its divisors is an integer number (43619670).

Almost surely, 2^338500051 is an apocalyptic number.

338500051 is a deficient number, since it is larger than the sum of its proper divisors (10457309).

338500051 is an equidigital number, since it uses as much as digits as its factorization.

338500051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78725.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 338500051 is about 18398.3708789664. The cubic root of 338500051 is about 696.9253247951.

Adding to 338500051 its reverse (150005833), we get a palindrome (488505884).

The spelling of 338500051 in words is "three hundred thirty-eight million, five hundred thousand, fifty-one".