338068155 has 16 divisors (see below), whose sum is σ = 544803840. Its totient is φ = 179004768.

The previous prime is 338068153. The next prime is 338068189. The reversal of 338068155 is 551860833.

It is not a de Polignac number, because 338068155 - 2¹ = 338068153 is a prime.

It is a super-2 number, since 2×338068155² = 228580154850208050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338068153) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 78987 + ... + 83156.

It is an arithmetic number, because the mean of its divisors is an integer number (34050240).

Almost surely, 2^338068155 is an apocalyptic number.

338068155 is a deficient number, since it is larger than the sum of its proper divisors (206735685).

338068155 is a wasteful number, since it uses less digits than its factorization.

338068155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162290.

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 338068155 is about 18386.6297890614. The cubic root of 338068155 is about 696.6287937054.

The spelling of 338068155 in words is "three hundred thirty-eight million, sixty-eight thousand, one hundred fifty-five".