240533412252 has 144 divisors (see below), whose sum is σ = 660196712448. Its totient is φ = 67956900480.

The previous prime is 240533412239. The next prime is 240533412311. The reversal of 240533412252 is 252214335042.

240533412252 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23219058 + ... + 23229414.

It is an arithmetic number, because the mean of its divisors is an integer number (4584699392).

Almost surely, 2^240533412252 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240533412252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330098356224).

240533412252 is an abundant number, since it is smaller than the sum of its proper divisors (419663300196).

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

240533412252 is a wasteful number, since it uses less digits than its factorization.

240533412252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10816 (or 10807 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 240533412252 its reverse (252214335042), we get a palindrome (492747747294).

The spelling of 240533412252 in words is "two hundred forty billion, five hundred thirty-three million, four hundred twelve thousand, two hundred fifty-two".