20443324010 has 32 divisors (see below), whose sum is σ = 37132204032. Its totient is φ = 8103387520.

The previous prime is 20443324009. The next prime is 20443324073. The reversal of 20443324010 is 1042334402.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 481982 + ... + 522678.

It is an arithmetic number, because the mean of its divisors is an integer number (1160381376).

Almost surely, 2^20443324010 is an apocalyptic number.

20443324010 is a deficient number, since it is larger than the sum of its proper divisors (16688880022).

20443324010 is a wasteful number, since it uses less digits than its factorization.

20443324010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41158.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 20443324010 its reverse (1042334402), we get a palindrome (21485658412).

The spelling of 20443324010 in words is "twenty billion, four hundred forty-three million, three hundred twenty-four thousand, ten".