338522042 has 16 divisors (see below), whose sum is σ = 511932960. Its totient is φ = 167883408.

The previous prime is 338522039. The next prime is 338522047. The reversal of 338522042 is 240225833.

It is a super-3 number, since 3×338522042³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 338521996 and 338522014.

It is not an unprimeable number, because it can be changed into a prime (338522047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148193 + ... + 150459.

It is an arithmetic number, because the mean of its divisors is an integer number (31995810).

Almost surely, 2^338522042 is an apocalyptic number.

338522042 is a deficient number, since it is larger than the sum of its proper divisors (173410918).

338522042 is a wasteful number, since it uses less digits than its factorization.

338522042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2845.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 338522042 is about 18398.9685036961. The cubic root of 338522042 is about 696.9404166224.

Adding to 338522042 its reverse (240225833), we get a palindrome (578747875).

The spelling of 338522042 in words is "three hundred thirty-eight million, five hundred twenty-two thousand, forty-two".