338081229 has 16 divisors (see below), whose sum is σ = 501279040. Its totient is φ = 225199440.

The previous prime is 338081213. The next prime is 338081251. The reversal of 338081229 is 922180833.

It is a happy number.

It is not a de Polignac number, because 338081229 - 2⁴ = 338081213 is a prime.

It is a super-2 number, since 2×338081229² = 228597834804300882, 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 = 338081193 and 338081202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338081279) 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, 32754 + ... + 41820.

It is an arithmetic number, because the mean of its divisors is an integer number (31329940).

Almost surely, 2^338081229 is an apocalyptic number.

It is an amenable number.

338081229 is a deficient number, since it is larger than the sum of its proper divisors (163197811).

338081229 is a wasteful number, since it uses less digits than its factorization.

338081229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10457 (or 10451 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 338081229 is about 18386.9853157063. The cubic root of 338081229 is about 696.6377737560.

The spelling of 338081229 in words is "three hundred thirty-eight million, eighty-one thousand, two hundred twenty-nine".