20404024322 has 32 divisors (see below), whose sum is σ = 33960772800. Its totient is φ = 9115790400.

The previous prime is 20404024283. The next prime is 20404024349. The reversal of 20404024322 is 22342040402.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2114204 + ... + 2123832.

It is an arithmetic number, because the mean of its divisors is an integer number (1061274150).

Almost surely, 2^20404024322 is an apocalyptic number.

20404024322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20404024322 is a deficient number, since it is larger than the sum of its proper divisors (13556748478).

20404024322 is a wasteful number, since it uses less digits than its factorization.

20404024322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11282.

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 20404024322 its reverse (22342040402), we get a palindrome (42746064724).

The spelling of 20404024322 in words is "twenty billion, four hundred four million, twenty-four thousand, three hundred twenty-two".