338387038336 has 32 divisors (see below), whose sum is σ = 675182277180. Its totient is φ = 168929525760.

The previous prime is 338387038307. The next prime is 338387038343. The reversal of 338387038336 is 633830783833.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 270608040000 + 67778998336 = 520200^2 + 260344^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-3 number, since 3×338387038336³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 1980081 + ... + 2144176.

Almost surely, 2^338387038336 is an apocalyptic number.

It is an amenable number.

338387038336 is a deficient number, since it is larger than the sum of its proper divisors (336795238844).

338387038336 is an equidigital number, since it uses as much as digits as its factorization.

338387038336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4124912 (or 4124900 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 55.

The spelling of 338387038336 in words is "three hundred thirty-eight billion, three hundred eighty-seven million, thirty-eight thousand, three hundred thirty-six".