338405052 has 24 divisors (see below), whose sum is σ = 815084032. Its totient is φ = 109162800.

The previous prime is 338405051. The next prime is 338405057. The reversal of 338405052 is 250504833.

It is a super-2 number, since 2×338405052² = 229035958438245408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338405051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454474 + ... + 455217.

Almost surely, 2^338405052 is an apocalyptic number.

It is an amenable number.

338405052 is an abundant number, since it is smaller than the sum of its proper divisors (476678980).

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

338405052 is a wasteful number, since it uses less digits than its factorization.

338405052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909729 (or 909727 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 338405052 is about 18395.7889746540. The cubic root of 338405052 is about 696.8601220442.

Adding to 338405052 its reverse (250504833), we get a palindrome (588909885).

The spelling of 338405052 in words is "three hundred thirty-eight million, four hundred five thousand, fifty-two".