23210440224 has 96 divisors (see below), whose sum is σ = 61394651136. Its totient is φ = 7677646080.

The previous prime is 23210440217. The next prime is 23210440237. The reversal of 23210440224 is 42204401232.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 23210440194 and 23210440203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17490249 + ... + 17491575.

It is an arithmetic number, because the mean of its divisors is an integer number (639527616).

Almost surely, 2^23210440224 is an apocalyptic number.

23210440224 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 23210440224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30697325568).

23210440224 is an abundant number, since it is smaller than the sum of its proper divisors (38184210912).

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

23210440224 is a wasteful number, since it uses less digits than its factorization.

23210440224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2598 (or 2590 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 23210440224 its reverse (42204401232), we get a palindrome (65414841456).

The spelling of 23210440224 in words is "twenty-three billion, two hundred ten million, four hundred forty thousand, two hundred twenty-four".