338161415 has 4 divisors (see below), whose sum is σ = 405793704. Its totient is φ = 270529128.

The previous prime is 338161403. The next prime is 338161429. The reversal of 338161415 is 514161833.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 338161415 - 2¹⁰ = 338160391 is a prime.

It is a super-2 number, since 2×338161415² = 228706285189604450, 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 3 ways as a sum of consecutive naturals, for example, 33816137 + ... + 33816146.

It is an arithmetic number, because the mean of its divisors is an integer number (101448426).

Almost surely, 2^338161415 is an apocalyptic number.

338161415 is a deficient number, since it is larger than the sum of its proper divisors (67632289).

338161415 is an equidigital number, since it uses as much as digits as its factorization.

338161415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67632288.

The product of its digits is 8640, while the sum is 32.

The square root of 338161415 is about 18389.1656961375. The cubic root of 338161415 is about 696.6928455119.

The spelling of 338161415 in words is "three hundred thirty-eight million, one hundred sixty-one thousand, four hundred fifteen".