338027261 has 16 divisors (see below), whose sum is σ = 403061568. Its totient is φ = 279417600.

The previous prime is 338027213. The next prime is 338027267. The reversal of 338027261 is 162720833.

It is a happy number.

It is not a de Polignac number, because 338027261 - 2²² = 333832957 is a prime.

It is a super-2 number, since 2×338027261² = 228524858358324242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (338027267) 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, 8060 + ... + 27221.

It is an arithmetic number, because the mean of its divisors is an integer number (25191348).

Almost surely, 2^338027261 is an apocalyptic number.

It is an amenable number.

338027261 is a deficient number, since it is larger than the sum of its proper divisors (65034307).

338027261 is a wasteful number, since it uses less digits than its factorization.

338027261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35372.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 338027261 is about 18385.5176973617. The cubic root of 338027261 is about 696.6007036233.

The spelling of 338027261 in words is "three hundred thirty-eight million, twenty-seven thousand, two hundred sixty-one".