20434224110 has 32 divisors (see below), whose sum is σ = 37716041664. Its totient is φ = 7966432000.

The previous prime is 20434224067. The next prime is 20434224131. The reversal of 20434224110 is 1142243402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 398540 + ... + 446880.

It is an arithmetic number, because the mean of its divisors is an integer number (1178626302).

Almost surely, 2^20434224110 is an apocalyptic number.

20434224110 is a deficient number, since it is larger than the sum of its proper divisors (17281817554).

20434224110 is a wasteful number, since it uses less digits than its factorization.

20434224110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49420.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 20434224110 its reverse (1142243402), we get a palindrome (21576467512).

The spelling of 20434224110 in words is "twenty billion, four hundred thirty-four million, two hundred twenty-four thousand, one hundred ten".