20005626230 has 8 divisors (see below), whose sum is σ = 36010127232. Its totient is φ = 8002250488.

The previous prime is 20005626217. The next prime is 20005626239. The reversal of 20005626230 is 3262650002.

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

It is a self number, because there is not a number n which added to its sum of digits gives 20005626230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20005626239) by changing a digit.

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, 1000281302 + ... + 1000281321.

It is an arithmetic number, because the mean of its divisors is an integer number (4501265904).

Almost surely, 2^20005626230 is an apocalyptic number.

20005626230 is a deficient number, since it is larger than the sum of its proper divisors (16004501002).

20005626230 is a wasteful number, since it uses less digits than its factorization.

20005626230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000562630.

The product of its (nonzero) digits is 4320, while the sum is 26.

The spelling of 20005626230 in words is "twenty billion, five million, six hundred twenty-six thousand, two hundred thirty".