338240135 has 8 divisors (see below), whose sum is σ = 407949696. Its totient is φ = 269217760.

The previous prime is 338240129. The next prime is 338240173. The reversal of 338240135 is 531042833.

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

It is a de Polignac number, because none of the positive numbers 2^k-338240135 is a prime.

It is a super-2 number, since 2×338240135² = 228812777849636450, 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 = 338240098 and 338240107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170711 + ... + 172680.

It is an arithmetic number, because the mean of its divisors is an integer number (50993712).

Almost surely, 2^338240135 is an apocalyptic number.

338240135 is a deficient number, since it is larger than the sum of its proper divisors (69709561).

338240135 is a wasteful number, since it uses less digits than its factorization.

338240135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343593.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 338240135 is about 18391.3059623290. The cubic root of 338240135 is about 696.7469019509.

Adding to 338240135 its reverse (531042833), we get a palindrome (869282968).

The spelling of 338240135 in words is "three hundred thirty-eight million, two hundred forty thousand, one hundred thirty-five".