23220241432 has 16 divisors (see below), whose sum is σ = 44599854600. Its totient is φ = 11326946880.

The previous prime is 23220241397. The next prime is 23220241433. The reversal of 23220241432 is 23414202232.

It is a super-2 number, since 2×23220241432² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23220241397 and 23220241406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23220241433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35396382 + ... + 35397037.

Almost surely, 2^23220241432 is an apocalyptic number.

It is an amenable number.

23220241432 is a deficient number, since it is larger than the sum of its proper divisors (21379613168).

23220241432 is a wasteful number, since it uses less digits than its factorization.

23220241432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70793466 (or 70793462 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 23220241432 its reverse (23414202232), we get a palindrome (46634443664).

The spelling of 23220241432 in words is "twenty-three billion, two hundred twenty million, two hundred forty-one thousand, four hundred thirty-two".