23030322030 has 64 divisors (see below), whose sum is σ = 61856121600. Its totient is φ = 6097226400.

The previous prime is 23030321989. The next prime is 23030322037. The reversal of 23030322030 is 3022303032.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23030321994 and 23030322012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23030322037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 269296 + ... + 344355.

It is an arithmetic number, because the mean of its divisors is an integer number (966501900).

Almost surely, 2^23030322030 is an apocalyptic number.

23030322030 is an abundant number, since it is smaller than the sum of its proper divisors (38825799570).

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

23030322030 is a wasteful number, since it uses less digits than its factorization.

23030322030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613806 (or 613800 counting only the distinct ones).

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

Adding to 23030322030 its reverse (3022303032), we get a palindrome (26052625062).

The spelling of 23030322030 in words is "twenty-three billion, thirty million, three hundred twenty-two thousand, thirty".