52231240230 has 64 divisors (see below), whose sum is σ = 135024297408. Its totient is φ = 12854384640.

The previous prime is 52231240219. The next prime is 52231240307. The reversal of 52231240230 is 3204213225.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 52231240230.

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 31 ways as a sum of consecutive naturals, for example, 2658202 + ... + 2677778.

It is an arithmetic number, because the mean of its divisors is an integer number (2109754647).

Almost surely, 2^52231240230 is an apocalyptic number.

52231240230 is an abundant number, since it is smaller than the sum of its proper divisors (82793057178).

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

52231240230 is a wasteful number, since it uses less digits than its factorization.

52231240230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26441.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 52231240230 its reverse (3204213225), we get a palindrome (55435453455).

The spelling of 52231240230 in words is "fifty-two billion, two hundred thirty-one million, two hundred forty thousand, two hundred thirty".