20114434230 has 64 divisors (see below), whose sum is σ = 52678480896. Its totient is φ = 4874816000.

The previous prime is 20114434201. The next prime is 20114434267. The reversal of 20114434230 is 3243441102.

It is a self number, because there is not a number n which added to its sum of digits gives 20114434230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1551475 + ... + 1564385.

It is an arithmetic number, because the mean of its divisors is an integer number (823101264).

Almost surely, 2^20114434230 is an apocalyptic number.

20114434230 is an abundant number, since it is smaller than the sum of its proper divisors (32564046666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20114434230 is a wasteful number, since it uses less digits than its factorization.

20114434230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17653.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 20114434230 its reverse (3243441102), we get a palindrome (23357875332).

The spelling of 20114434230 in words is "twenty billion, one hundred fourteen million, four hundred thirty-four thousand, two hundred thirty".