338730266 has 16 divisors (see below), whose sum is σ = 600704640. Its totient is φ = 140164080.

The previous prime is 338730263. The next prime is 338730277. The reversal of 338730266 is 662037833.

It is a super-2 number, since 2×338730266² = 229476386208861512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338730263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416750 + ... + 417561.

It is an arithmetic number, because the mean of its divisors is an integer number (37544040).

Almost surely, 2^338730266 is an apocalyptic number.

338730266 is a deficient number, since it is larger than the sum of its proper divisors (261974374).

338730266 is a wasteful number, since it uses less digits than its factorization.

338730266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834349.

The product of its (nonzero) digits is 108864, while the sum is 38.

The square root of 338730266 is about 18404.6262119066. The cubic root of 338730266 is about 697.0832827279.

The spelling of 338730266 in words is "three hundred thirty-eight million, seven hundred thirty thousand, two hundred sixty-six".