23211034224 has 120 divisors (see below), whose sum is σ = 71235940608. Its totient is φ = 6490592640.

The previous prime is 23211034207. The next prime is 23211034247. The reversal of 23211034224 is 42243011232.

It is a happy number.

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 = 23211034194 and 23211034203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5559 + ... + 215529.

Almost surely, 2^23211034224 is an apocalyptic number.

23211034224 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 23211034224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35617970304).

23211034224 is an abundant number, since it is smaller than the sum of its proper divisors (48024906384).

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

23211034224 is a wasteful number, since it uses less digits than its factorization.

23211034224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210043 (or 210030 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 23211034224 its reverse (42243011232), we get a palindrome (65454045456).

The spelling of 23211034224 in words is "twenty-three billion, two hundred eleven million, thirty-four thousand, two hundred twenty-four".