338805265 has 8 divisors (see below), whose sum is σ = 412634880. Its totient is φ = 266998512.

The previous prime is 338805241. The next prime is 338805277. The reversal of 338805265 is 562508833.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-338805265 is a prime.

It is a super-2 number, since 2×338805265² = 229578015183440450, which contains 22 as substring.

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, 505345 + ... + 506014.

It is an arithmetic number, because the mean of its divisors is an integer number (51579360).

Almost surely, 2^338805265 is an apocalyptic number.

It is an amenable number.

338805265 is a deficient number, since it is larger than the sum of its proper divisors (73829615).

338805265 is a wasteful number, since it uses less digits than its factorization.

338805265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011431.

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 338805265 is about 18406.6636031629. The cubic root of 338805265 is about 697.1347265032.

The spelling of 338805265 in words is "three hundred thirty-eight million, eight hundred five thousand, two hundred sixty-five".