23051033544 has 192 divisors, whose sum is σ = 73297440000. Its totient is φ = 5973609600.

The previous prime is 23051033531. The next prime is 23051033549. The reversal of 23051033544 is 44533015032.

It is a super-2 number, since 2×23051033544² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23051033549) 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, 6453279 + ... + 6456849.

It is an arithmetic number, because the mean of its divisors is an integer number (381757500).

Almost surely, 2^23051033544 is an apocalyptic number.

23051033544 is a gapful number since it is divisible by the number (24) 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 23051033544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36648720000).

23051033544 is an abundant number, since it is smaller than the sum of its proper divisors (50246406456).

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

23051033544 is a wasteful number, since it uses less digits than its factorization.

23051033544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4104 (or 4093 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 23051033544 its reverse (44533015032), we get a palindrome (67584048576).

The spelling of 23051033544 in words is "twenty-three billion, fifty-one million, thirty-three thousand, five hundred forty-four".