20310232614 has 64 divisors (see below), whose sum is σ = 48242995200. Its totient is φ = 5577989760.

The previous prime is 20310232603. The next prime is 20310232619. The reversal of 20310232614 is 41623201302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20310232619) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 141652 + ... + 246344.

It is an arithmetic number, because the mean of its divisors is an integer number (753796800).

Almost surely, 2^20310232614 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20310232614, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24121497600).

20310232614 is an abundant number, since it is smaller than the sum of its proper divisors (27932762586).

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

20310232614 is a wasteful number, since it uses less digits than its factorization.

20310232614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104885.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 20310232614 its reverse (41623201302), we get a palindrome (61933433916).

The spelling of 20310232614 in words is "twenty billion, three hundred ten million, two hundred thirty-two thousand, six hundred fourteen".