23241054720 has 640 divisors, whose sum is σ = 86619456000. Its totient is φ = 5268307968.

The previous prime is 23241054701. The next prime is 23241054757. The reversal of 23241054720 is 2745014232.

It is a tau number, because it is divible by the number of its divisors (640).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 66593106 + ... + 66593454.

It is an arithmetic number, because the mean of its divisors is an integer number (135342900).

Almost surely, 2^23241054720 is an apocalyptic number.

23241054720 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 23241054720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43309728000).

23241054720 is an abundant number, since it is smaller than the sum of its proper divisors (63378401280).

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

23241054720 is a wasteful number, since it uses less digits than its factorization.

23241054720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440 (or 424 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

Adding to 23241054720 its reverse (2745014232), we get a palindrome (25986068952).

The spelling of 23241054720 in words is "twenty-three billion, two hundred forty-one million, fifty-four thousand, seven hundred twenty".