20233030192 has 20 divisors (see below), whose sum is σ = 39205778616. Its totient is φ = 10115409920.

The previous prime is 20233030091. The next prime is 20233030193. The reversal of 20233030192 is 29103033202.

It is not an unprimeable number, because it can be changed into a prime (20233030193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93567 + ... + 221857.

Almost surely, 2^20233030192 is an apocalyptic number.

It is an amenable number.

20233030192 is a deficient number, since it is larger than the sum of its proper divisors (18972748424).

20233030192 is a wasteful number, since it uses less digits than its factorization.

20233030192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138156 (or 138150 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 20233030192 its reverse (29103033202), we get a palindrome (49336063394).

The spelling of 20233030192 in words is "twenty billion, two hundred thirty-three million, thirty thousand, one hundred ninety-two".