20000199338 has 48 divisors (see below), whose sum is σ = 36547991424. Its totient is φ = 8039297280.

The previous prime is 20000199337. The next prime is 20000199371. The reversal of 20000199338 is 83399100002.

It is a junction number, because it is equal to n+sod(n) for n = 20000199298 and 20000199307.

It is not an unprimeable number, because it can be changed into a prime (20000199337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1177043 + ... + 1193913.

It is an arithmetic number, because the mean of its divisors is an integer number (761416488).

Almost surely, 2^20000199338 is an apocalyptic number.

20000199338 is a deficient number, since it is larger than the sum of its proper divisors (16547792086).

20000199338 is a wasteful number, since it uses less digits than its factorization.

20000199338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17207 (or 17190 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The spelling of 20000199338 in words is "twenty billion, one hundred ninety-nine thousand, three hundred thirty-eight".