20303130230 has 8 divisors (see below), whose sum is σ = 36545634432. Its totient is φ = 8121252088.

The previous prime is 20303130229. The next prime is 20303130233. The reversal of 20303130230 is 3203130302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20303130199 and 20303130208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20303130233) 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, 1015156502 + ... + 1015156521.

It is an arithmetic number, because the mean of its divisors is an integer number (4568204304).

Almost surely, 2^20303130230 is an apocalyptic number.

20303130230 is a deficient number, since it is larger than the sum of its proper divisors (16242504202).

20303130230 is a wasteful number, since it uses less digits than its factorization.

20303130230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2030313030.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 20303130230 its reverse (3203130302), we get a palindrome (23506260532).

The spelling of 20303130230 in words is "twenty billion, three hundred three million, one hundred thirty thousand, two hundred thirty".