20003232098 has 4 divisors (see below), whose sum is σ = 30004848150. Its totient is φ = 10001616048.

The previous prime is 20003232097. The next prime is 20003232127. The reversal of 20003232098 is 89023230002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12695204929 + 7308027169 = 112673^2 + 85487^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 20003232098.

It is not an unprimeable number, because it can be changed into a prime (20003232097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000808023 + ... + 5000808026.

Almost surely, 2^20003232098 is an apocalyptic number.

20003232098 is a deficient number, since it is larger than the sum of its proper divisors (10001616052).

20003232098 is a wasteful number, since it uses less digits than its factorization.

20003232098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10001616051.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 20003232098 in words is "twenty billion, three million, two hundred thirty-two thousand, ninety-eight".