20085570230 has 64 divisors (see below), whose sum is σ = 40875943680. Its totient is φ = 7038998400.

The previous prime is 20085570229. The next prime is 20085570247. The reversal of 20085570230 is 3207558002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1815977 + ... + 1827003.

It is an arithmetic number, because the mean of its divisors is an integer number (638686620).

Almost surely, 2^20085570230 is an apocalyptic number.

20085570230 is an abundant number, since it is smaller than the sum of its proper divisors (20790373450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20085570230 is a wasteful number, since it uses less digits than its factorization.

20085570230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11645.

The product of its (nonzero) digits is 16800, while the sum is 32.

The spelling of 20085570230 in words is "twenty billion, eighty-five million, five hundred seventy thousand, two hundred thirty".