23022401232 has 240 divisors, whose sum is σ = 67179360960. Its totient is φ = 6773243904.

The previous prime is 23022401219. The next prime is 23022401239. The reversal of 23022401232 is 23210422032.

It is a junction number, because it is equal to n+sod(n) for n = 23022401199 and 23022401208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23022401239) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29782798 + ... + 29783570.

It is an arithmetic number, because the mean of its divisors is an integer number (279914004).

Almost surely, 2^23022401232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23022401232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33589680480).

23022401232 is an abundant number, since it is smaller than the sum of its proper divisors (44156959728).

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

23022401232 is a wasteful number, since it uses less digits than its factorization.

23022401232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950 (or 927 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 23022401232 its reverse (23210422032), we get a palindrome (46232823264).

The spelling of 23022401232 in words is "twenty-three billion, twenty-two million, four hundred one thousand, two hundred thirty-two".