240533231540244 has 24 divisors (see below), whose sum is σ = 590783375713440. Its totient is φ = 75957862591584.

The previous prime is 240533231540143. The next prime is 240533231540249. The reversal of 240533231540244 is 442045132335042.

It is a junction number, because it is equal to n+sod(n) for n = 240533231540196 and 240533231540205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240533231540249) 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, 527485156659 + ... + 527485157114.

It is an arithmetic number, because the mean of its divisors is an integer number (24615973988060).

Almost surely, 2^{240533231540244} is an apocalyptic number.

It is an amenable number.

240533231540244 is an abundant number, since it is smaller than the sum of its proper divisors (350250144173196).

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

240533231540244 is a wasteful number, since it uses less digits than its factorization.

240533231540244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054970313799 (or 1054970313797 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 42.

Adding to 240533231540244 its reverse (442045132335042), we get a palindrome (682578363875286).

The spelling of 240533231540244 in words is "two hundred forty trillion, five hundred thirty-three billion, two hundred thirty-one million, five hundred forty thousand, two hundred forty-four".