20232303030 has 24 divisors (see below), whose sum is σ = 52603988112. Its totient is φ = 5395280784.

The previous prime is 20232303029. The next prime is 20232303053. The reversal of 20232303030 is 3030323202.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 20232302994 and 20232303012.

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 11 ways as a sum of consecutive naturals, for example, 112401594 + ... + 112401773.

It is an arithmetic number, because the mean of its divisors is an integer number (2191832838).

Almost surely, 2^20232303030 is an apocalyptic number.

20232303030 is an abundant number, since it is smaller than the sum of its proper divisors (32371685082).

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

20232303030 is a wasteful number, since it uses less digits than its factorization.

20232303030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224803380 (or 224803377 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 20232303030 its reverse (3030323202), we get a palindrome (23262626232).

The spelling of 20232303030 in words is "twenty billion, two hundred thirty-two million, three hundred three thousand, thirty".