24402222424 has 24 divisors (see below), whose sum is σ = 48289029660. Its totient is φ = 11558946096.

The previous prime is 24402222419. The next prime is 24402222473. The reversal of 24402222424 is 42422220442.

It is a junction number, because it is equal to n+sod(n) for n = 24402222392 and 24402222401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4221874 + ... + 4227649.

Almost surely, 2^24402222424 is an apocalyptic number.

It is an amenable number.

24402222424 is a deficient number, since it is larger than the sum of its proper divisors (23886807236).

24402222424 is a wasteful number, since it uses less digits than its factorization.

24402222424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8449567 (or 8449544 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 24402222424 its reverse (42422220442), we get a palindrome (66824442866).

The spelling of 24402222424 in words is "twenty-four billion, four hundred two million, two hundred twenty-two thousand, four hundred twenty-four".