20024411 has 12 divisors (see below), whose sum is σ = 22321656. Its totient is φ = 17946720.

The previous prime is 20024339. The next prime is 20024483. The reversal of 20024411 is 11442002.

It is an interprime number because it is at equal distance from previous prime (20024339) and next prime (20024483).

It is not a de Polignac number, because 20024411 - 2²² = 15830107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20024311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7700 + ... + 9966.

It is an arithmetic number, because the mean of its divisors is an integer number (1860138).

Almost surely, 2^20024411 is an apocalyptic number.

20024411 is a deficient number, since it is larger than the sum of its proper divisors (2297245).

20024411 is a wasteful number, since it uses less digits than its factorization.

20024411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362 (or 2351 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 20024411 is about 4474.8643554861. The cubic root of 20024411 is about 271.5521528397.

Adding to 20024411 its reverse (11442002), we get a palindrome (31466413).

The spelling of 20024411 in words is "twenty million, twenty-four thousand, four hundred eleven".