338007205 has 4 divisors (see below), whose sum is σ = 405608652. Its totient is φ = 270405760.

The previous prime is 338007203. The next prime is 338007211. The reversal of 338007205 is 502700833.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 502700833 = 37 ⋅13586509.

It can be written as a sum of positive squares in 2 ways, for example, as 87291649 + 250715556 = 9343^2 + 15834^2 .

It is not a de Polignac number, because 338007205 - 2¹ = 338007203 is a prime.

It is a super-2 number, since 2×338007205² = 228497741263824050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338007203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33800716 + ... + 33800725.

It is an arithmetic number, because the mean of its divisors is an integer number (101402163).

Almost surely, 2^338007205 is an apocalyptic number.

It is an amenable number.

338007205 is a deficient number, since it is larger than the sum of its proper divisors (67601447).

338007205 is an equidigital number, since it uses as much as digits as its factorization.

338007205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67601446.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 338007205 is about 18384.9722599736. The cubic root of 338007205 is about 696.5869263321.

The spelling of 338007205 in words is "three hundred thirty-eight million, seven thousand, two hundred five".