20234430110 has 16 divisors (see below), whose sum is σ = 36425241216. Its totient is φ = 8093046048.

The previous prime is 20234430091. The next prime is 20234430173. The reversal of 20234430110 is 1103443202.

It is a super-2 number, since 2×20234430110² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34547 + ... + 204113.

It is an arithmetic number, because the mean of its divisors is an integer number (2276577576).

Almost surely, 2^20234430110 is an apocalyptic number.

20234430110 is a deficient number, since it is larger than the sum of its proper divisors (16190811106).

20234430110 is a wasteful number, since it uses less digits than its factorization.

20234430110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181507.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20234430110 its reverse (1103443202), we get a palindrome (21337873312).

The spelling of 20234430110 in words is "twenty billion, two hundred thirty-four million, four hundred thirty thousand, one hundred ten".