20032020030 has 64 divisors (see below), whose sum is σ = 52676697600. Its totient is φ = 4835022720.

The previous prime is 20032020011. The next prime is 20032020061. The reversal of 20032020030 is 3002023002.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20032019988 and 20032020015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56970 + ... + 208109.

It is an arithmetic number, because the mean of its divisors is an integer number (823073400).

Almost surely, 2^20032020030 is an apocalyptic number.

20032020030 is an abundant number, since it is smaller than the sum of its proper divisors (32644677570).

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

20032020030 is a wasteful number, since it uses less digits than its factorization.

20032020030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265329.

The product of its (nonzero) digits is 72, while the sum is 12.

Adding to 20032020030 its reverse (3002023002), we get a palindrome (23034043032).

The spelling of 20032020030 in words is "twenty billion, thirty-two million, twenty thousand, thirty".