20030235230 has 8 divisors (see below), whose sum is σ = 36054423432. Its totient is φ = 8012094088.

The previous prime is 20030235217. The next prime is 20030235259. The reversal of 20030235230 is 3253203002.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001511752 + ... + 1001511771.

It is an arithmetic number, because the mean of its divisors is an integer number (4506802929).

Almost surely, 2^20030235230 is an apocalyptic number.

20030235230 is a deficient number, since it is larger than the sum of its proper divisors (16024188202).

20030235230 is a wasteful number, since it uses less digits than its factorization.

20030235230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003023530.

The product of its (nonzero) digits is 1080, while the sum is 20.

Adding to 20030235230 its reverse (3253203002), we get a palindrome (23283438232).

It can be divided in two parts, 200302 and 35230, that added together give a palindrome (235532).

The spelling of 20030235230 in words is "twenty billion, thirty million, two hundred thirty-five thousand, two hundred thirty".