23000443120 has 40 divisors (see below), whose sum is σ = 53531511264. Its totient is φ = 9190632192.

The previous prime is 23000443117. The next prime is 23000443127. The reversal of 23000443120 is 2134400032.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23000443127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71299 + ... + 226018.

Almost surely, 2^23000443120 is an apocalyptic number.

23000443120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23000443120 is an abundant number, since it is smaller than the sum of its proper divisors (30531068144).

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

23000443120 is a wasteful number, since it uses less digits than its factorization.

23000443120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298297 (or 298291 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 23000443120 its reverse (2134400032), we get a palindrome (25134843152).

The spelling of 23000443120 in words is "twenty-three billion, four hundred forty-three thousand, one hundred twenty".