236998224338 has 6 divisors (see below), whose sum is σ = 355498369221. Its totient is φ = 118498767932.

The previous prime is 236998224299. The next prime is 236998224343. The reversal of 236998224338 is 833422899632.

It can be written as a sum of positive squares in 2 ways, for example, as 141784630849 + 95213593489 = 376543^2 + 308567^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=344237.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 516356 + ... + 860592.

Almost surely, 2^236998224338 is an apocalyptic number.

236998224338 is a deficient number, since it is larger than the sum of its proper divisors (118500144883).

236998224338 is an frugal number, since it uses more digits than its factorization.

236998224338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688476 (or 344239 counting only the distinct ones).

The product of its digits is 26873856, while the sum is 59.

The spelling of 236998224338 in words is "two hundred thirty-six billion, nine hundred ninety-eight million, two hundred twenty-four thousand, three hundred thirty-eight".