338384455 has 8 divisors (see below), whose sum is σ = 408648672. Its totient is φ = 268982688.

The previous prime is 338384429. The next prime is 338384461. The reversal of 338384455 is 554483833.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 338384455 - 2⁷ = 338384327 is a prime.

It is a super-2 number, since 2×338384455² = 229008078771294050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214747 + ... + 216316.

It is an arithmetic number, because the mean of its divisors is an integer number (51081084).

Almost surely, 2^338384455 is an apocalyptic number.

338384455 is a deficient number, since it is larger than the sum of its proper divisors (70264217).

338384455 is a wasteful number, since it uses less digits than its factorization.

338384455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431225.

The product of its digits is 691200, while the sum is 43.

The square root of 338384455 is about 18395.2291369257. The cubic root of 338384455 is about 696.8459836431.

The spelling of 338384455 in words is "three hundred thirty-eight million, three hundred eighty-four thousand, four hundred fifty-five".