338340255 has 16 divisors (see below), whose sum is σ = 590557824. Its totient is φ = 164043680.

The previous prime is 338340229. The next prime is 338340257. The reversal of 338340255 is 552043833.

It is not a de Polignac number, because 338340255 - 2⁷ = 338340127 is a prime.

It is a super-2 number, since 2×338340255² = 228948256306930050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338340257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1025109 + ... + 1025438.

It is an arithmetic number, because the mean of its divisors is an integer number (36909864).

Almost surely, 2^338340255 is an apocalyptic number.

338340255 is a deficient number, since it is larger than the sum of its proper divisors (252217569).

338340255 is a wasteful number, since it uses less digits than its factorization.

338340255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050566.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 338340255 is about 18394.0276992289. The cubic root of 338340255 is about 696.8156414951.

The spelling of 338340255 in words is "three hundred thirty-eight million, three hundred forty thousand, two hundred fifty-five".