20445341110 has 16 divisors (see below), whose sum is σ = 37045336032. Its totient is φ = 8123976000.

The previous prime is 20445341099. The next prime is 20445341117. The reversal of 20445341110 is 1114354402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20445341117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6768471 + ... + 6771490.

It is an arithmetic number, because the mean of its divisors is an integer number (2315333502).

Almost surely, 2^20445341110 is an apocalyptic number.

20445341110 is a deficient number, since it is larger than the sum of its proper divisors (16599994922).

20445341110 is a wasteful number, since it uses less digits than its factorization.

20445341110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13540119.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 20445341110 its reverse (1114354402), we get a palindrome (21559695512).

The spelling of 20445341110 in words is "twenty billion, four hundred forty-five million, three hundred forty-one thousand, one hundred ten".