240040014413540 has 24 divisors (see below), whose sum is σ = 549909851202432. Its totient is φ = 87287277968480.

The previous prime is 240040014413519. The next prime is 240040014413581. The reversal of 240040014413540 is 45314410040042.

It is a junction number, because it is equal to n+sod(n) for n = 240040014413497 and 240040014413506.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545545487084 + ... + 545545487523.

It is an arithmetic number, because the mean of its divisors is an integer number (22912910466768).

Almost surely, 2^{240040014413540} is an apocalyptic number.

240040014413540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240040014413540 is an abundant number, since it is smaller than the sum of its proper divisors (309869836788892).

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

240040014413540 is a wasteful number, since it uses less digits than its factorization.

240040014413540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091090974627 (or 1091090974625 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 240040014413540 its reverse (45314410040042), we get a palindrome (285354424453582).

The spelling of 240040014413540 in words is "two hundred forty trillion, forty billion, fourteen million, four hundred thirteen thousand, five hundred forty".