240535224500140 has 24 divisors (see below), whose sum is σ = 505125091996560. Its totient is φ = 96213876362688.

The previous prime is 240535224500009. The next prime is 240535224500149. The reversal of 240535224500140 is 41005422535042.

It is a super-2 number, since 2×240535224500140² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 240535224500140.

It is not an unprimeable number, because it can be changed into a prime (240535224500149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3937122 + ... + 22283881.

It is an arithmetic number, because the mean of its divisors is an integer number (21046878833190).

Almost surely, 2^{240535224500140} is an apocalyptic number.

240535224500140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240535224500140 is an abundant number, since it is smaller than the sum of its proper divisors (264589867496420).

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

240535224500140 is a wasteful number, since it uses less digits than its factorization.

240535224500140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26679681 (or 26679679 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 37.

The spelling of 240535224500140 in words is "two hundred forty trillion, five hundred thirty-five billion, two hundred twenty-four million, five hundred thousand, one hundred forty".