20000130232 has 8 divisors (see below), whose sum is σ = 37500244200. Its totient is φ = 10000065112.

The previous prime is 20000130223. The next prime is 20000130299. The reversal of 20000130232 is 23203100002.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250008132 + ... + 1250008147.

It is an arithmetic number, because the mean of its divisors is an integer number (4687530525).

Almost surely, 2^20000130232 is an apocalyptic number.

It is an amenable number.

20000130232 is a deficient number, since it is larger than the sum of its proper divisors (17500113968).

20000130232 is a wasteful number, since it uses less digits than its factorization.

20000130232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500016285 (or 2500016281 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 20000130232 its reverse (23203100002), we get a palindrome (43203230234).

The spelling of 20000130232 in words is "twenty billion, one hundred thirty thousand, two hundred thirty-two".