20302024 has 32 divisors (see below), whose sum is σ = 39882240. Its totient is φ = 9676800.

The previous prime is 20302019. The next prime is 20302027. The reversal of 20302024 is 42020302.

It is a junction number, because it is equal to n+sod(n) for n = 20301995 and 20302013.

It is not an unprimeable number, because it can be changed into a prime (20302027) 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, 17032 + ... + 18184.

It is an arithmetic number, because the mean of its divisors is an integer number (1246320).

Almost surely, 2^20302024 is an apocalyptic number.

It is an amenable number.

20302024 is a deficient number, since it is larger than the sum of its proper divisors (19580216).

20302024 is a wasteful number, since it uses less digits than its factorization.

20302024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261 (or 1257 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 20302024 is about 4505.7767365905. The cubic root of 20302024 is about 272.8013063121.

Adding to 20302024 its reverse (42020302), we get a palindrome (62322326).

The spelling of 20302024 in words is "twenty million, three hundred two thousand, twenty-four".