338102385 has 16 divisors (see below), whose sum is σ = 541685760. Its totient is φ = 180080640.

The previous prime is 338102381. The next prime is 338102419. The reversal of 338102385 is 583201833.

It is not a de Polignac number, because 338102385 - 2² = 338102381 is a prime.

It is a super-2 number, since 2×338102385² = 228626445485376450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338102381) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3121 + ... + 26190.

It is an arithmetic number, because the mean of its divisors is an integer number (33855360).

Almost surely, 2^338102385 is an apocalyptic number.

It is an amenable number.

338102385 is a deficient number, since it is larger than the sum of its proper divisors (203583375).

338102385 is a wasteful number, since it uses less digits than its factorization.

338102385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30088.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 338102385 is about 18387.5606049307. The cubic root of 338102385 is about 696.6523045453.

The spelling of 338102385 in words is "three hundred thirty-eight million, one hundred two thousand, three hundred eighty-five".