23230223198 has 24 divisors (see below), whose sum is σ = 43122210768. Its totient is φ = 9189977472.

The previous prime is 23230223197. The next prime is 23230223239. The reversal of 23230223198 is 89132203232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23230223197) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4906811 + ... + 4911542.

It is an arithmetic number, because the mean of its divisors is an integer number (1796758782).

Almost surely, 2^23230223198 is an apocalyptic number.

23230223198 is a deficient number, since it is larger than the sum of its proper divisors (19891987570).

23230223198 is a wasteful number, since it uses less digits than its factorization.

23230223198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9818388 (or 9818375 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 23230223198 in words is "twenty-three billion, two hundred thirty million, two hundred twenty-three thousand, one hundred ninety-eight".