20204410 has 32 divisors (see below), whose sum is σ = 39188160. Its totient is φ = 7475328.

The previous prime is 20204389. The next prime is 20204411. The reversal of 20204410 is 1440202.

It is not an unprimeable number, because it can be changed into a prime (20204411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6934 + ... + 9406.

It is an arithmetic number, because the mean of its divisors is an integer number (1224630).

Almost surely, 2^20204410 is an apocalyptic number.

20204410 is a deficient number, since it is larger than the sum of its proper divisors (18983750).

20204410 is a wasteful number, since it uses less digits than its factorization.

20204410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2542.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 20204410 is about 4494.9315901357. The cubic root of 20204410 is about 272.3633857764.

Adding to 20204410 its reverse (1440202), we get a palindrome (21644612).

The spelling of 20204410 in words is "twenty million, two hundred four thousand, four hundred ten".