24420430 has 16 divisors (see below), whose sum is σ = 44347824. Its totient is φ = 9681280.

The previous prime is 24420427. The next prime is 24420437. The reversal of 24420430 is 3402442.

It is a junction number, because it is equal to n+sod(n) for n = 24420398 and 24420407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24420437) 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 7 ways as a sum of consecutive naturals, for example, 9676 + ... + 11935.

It is an arithmetic number, because the mean of its divisors is an integer number (2771739).

Almost surely, 2^24420430 is an apocalyptic number.

24420430 is a deficient number, since it is larger than the sum of its proper divisors (19927394).

24420430 is a wasteful number, since it uses less digits than its factorization.

24420430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21731.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 24420430 is about 4941.7031477012. The cubic root of 24420430 is about 290.1245204456.

Adding to 24420430 its reverse (3402442), we get a palindrome (27822872).

The spelling of 24420430 in words is "twenty-four million, four hundred twenty thousand, four hundred thirty".