338500188850 has 12 divisors (see below), whose sum is σ = 629610351354. Its totient is φ = 135400075520.

The previous prime is 338500188841. The next prime is 338500188853. The reversal of 338500188850 is 58881005833.

It can be written as a sum of positive squares in 3 ways, for example, as 276096651601 + 62403537249 = 525449^2 + 249807^2 .

It is a super-2 number, since 2×338500188850² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 338500188794 and 338500188803.

It is not an unprimeable number, because it can be changed into a prime (338500188853) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3385001839 + ... + 3385001938.

Almost surely, 2^338500188850 is an apocalyptic number.

338500188850 is a deficient number, since it is larger than the sum of its proper divisors (291110162504).

338500188850 is a wasteful number, since it uses less digits than its factorization.

338500188850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6770003789 (or 6770003784 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 49.

The spelling of 338500188850 in words is "three hundred thirty-eight billion, five hundred million, one hundred eighty-eight thousand, eight hundred fifty".