20024430324 has 48 divisors (see below), whose sum is σ = 47274107328. Its totient is φ = 6596520448.

The previous prime is 20024430301. The next prime is 20024430337. The reversal of 20024430324 is 42303442002.

It is a junction number, because it is equal to n+sod(n) for n = 20024430294 and 20024430303.

It is a congruent number.

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, 449254 + ... + 491810.

It is an arithmetic number, because the mean of its divisors is an integer number (984877236).

Almost surely, 2^20024430324 is an apocalyptic number.

It is an amenable number.

20024430324 is an abundant number, since it is smaller than the sum of its proper divisors (27249677004).

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

20024430324 is a wasteful number, since it uses less digits than its factorization.

20024430324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43024 (or 43022 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 20024430324 its reverse (42303442002), we get a palindrome (62327872326).

The spelling of 20024430324 in words is "twenty billion, twenty-four million, four hundred thirty thousand, three hundred twenty-four".