20144230310 has 16 divisors (see below), whose sum is σ = 36696478896. Its totient is φ = 7960611168.

The previous prime is 20144230261. The next prime is 20144230313. The reversal of 20144230310 is 1303244102.

It is a super-2 number, since 2×20144230310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20144230313) 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, 12134249 + ... + 12135908.

It is an arithmetic number, because the mean of its divisors is an integer number (2293529931).

Almost surely, 2^20144230310 is an apocalyptic number.

20144230310 is a deficient number, since it is larger than the sum of its proper divisors (16552248586).

20144230310 is a wasteful number, since it uses less digits than its factorization.

20144230310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24270247.

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

Adding to 20144230310 its reverse (1303244102), we get a palindrome (21447474412).

It can be divided in two parts, 2014 and 4230310, that added together give a palindrome (4232324).

The spelling of 20144230310 in words is "twenty billion, one hundred forty-four million, two hundred thirty thousand, three hundred ten".