20003507632230 has 256 divisors, whose sum is σ = 51418644480000. Its totient is φ = 4965843317760.

The previous prime is 20003507632217. The next prime is 20003507632237. The reversal of 20003507632230 is 3223670530002.

It is a junction number, because it is equal to n+sod(n) for n = 20003507632191 and 20003507632200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20003507632237) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 11623187770 + ... + 11623189490.

It is an arithmetic number, because the mean of its divisors is an integer number (200854080000).

Almost surely, 2^{20003507632230} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20003507632230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25709322240000).

20003507632230 is an abundant number, since it is smaller than the sum of its proper divisors (31415136847770).

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

20003507632230 is a wasteful number, since it uses less digits than its factorization.

20003507632230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2907.

The product of its (nonzero) digits is 45360, while the sum is 33.

The spelling of 20003507632230 in words is "twenty trillion, three billion, five hundred seven million, six hundred thirty-two thousand, two hundred thirty".