23030323320 has 256 divisors, whose sum is σ = 76204800000. Its totient is φ = 5545193472.

The previous prime is 23030323307. The next prime is 23030323333. The reversal of 23030323320 is 2332303032.

It is an interprime number because it is at equal distance from previous prime (23030323307) and next prime (23030323333).

It is a super-3 number, since 3×23030323320³ (a number of 32 digits) contains 333 as substring.

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 63 ways as a sum of consecutive naturals, for example, 5221276 + ... + 5225684.

It is an arithmetic number, because the mean of its divisors is an integer number (297675000).

Almost surely, 2^23030323320 is an apocalyptic number.

23030323320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23030323320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38102400000).

23030323320 is an abundant number, since it is smaller than the sum of its proper divisors (53174476680).

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

23030323320 is a wasteful number, since it uses less digits than its factorization.

23030323320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4550 (or 4546 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 21.

Adding to 23030323320 its reverse (2332303032), we get a palindrome (25362626352).

The spelling of 23030323320 in words is "twenty-three billion, thirty million, three hundred twenty-three thousand, three hundred twenty".