338004155 has 8 divisors (see below), whose sum is σ = 406211712. Its totient is φ = 269998848.

The previous prime is 338004143. The next prime is 338004169. The reversal of 338004155 is 551400833.

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

It is a cyclic number.

It is not a de Polignac number, because 338004155 - 2²⁰ = 336955579 is a prime.

It is a super-2 number, since 2×338004155² = 228493617594528050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46859 + ... + 53588.

It is an arithmetic number, because the mean of its divisors is an integer number (50776464).

Almost surely, 2^338004155 is an apocalyptic number.

338004155 is a deficient number, since it is larger than the sum of its proper divisors (68207557).

338004155 is a wasteful number, since it uses less digits than its factorization.

338004155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101125.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 338004155 is about 18384.8893116059. The cubic root of 338004155 is about 696.5848311140.

Adding to 338004155 its reverse (551400833), we get a palindrome (889404988).

The spelling of 338004155 in words is "three hundred thirty-eight million, four thousand, one hundred fifty-five".