23020233332320 has 192 divisors, whose sum is σ = 63537733324800. Its totient is φ = 7717340270592.

The previous prime is 23020233332267. The next prime is 23020233332321. The reversal of 23020233332320 is 2323333202032.

It is a super-2 number, since 2×23020233332320² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23020233332321) 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, 55010917 + ... + 55427803.

It is an arithmetic number, because the mean of its divisors is an integer number (330925694400).

Almost surely, 2^{23020233332320} is an apocalyptic number.

23020233332320 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 23020233332320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31768866662400).

23020233332320 is an abundant number, since it is smaller than the sum of its proper divisors (40517499992480).

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

23020233332320 is a wasteful number, since it uses less digits than its factorization.

23020233332320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418005 (or 417997 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 28.

Adding to 23020233332320 its reverse (2323333202032), we get a palindrome (25343566534352).

The spelling of 23020233332320 in words is "twenty-three trillion, twenty billion, two hundred thirty-three million, three hundred thirty-two thousand, three hundred twenty".