338028042 has 32 divisors (see below), whose sum is σ = 753214464. Its totient is φ = 100252400.

The previous prime is 338028029. The next prime is 338028043. The reversal of 338028042 is 240820833.

338028042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×338028042² = 228525914356707528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338028043) 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, 51384 + ... + 57587.

It is an arithmetic number, because the mean of its divisors is an integer number (23537952).

Almost surely, 2^338028042 is an apocalyptic number.

338028042 is an abundant number, since it is smaller than the sum of its proper divisors (415186422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

338028042 is a wasteful number, since it uses less digits than its factorization.

338028042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109034.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 338028042 is about 18385.5389368928. The cubic root of 338028042 is about 696.6012401133.

Adding to 338028042 its reverse (240820833), we get a palindrome (578848875).

The spelling of 338028042 in words is "three hundred thirty-eight million, twenty-eight thousand, forty-two".