240550530404240 has 80 divisors (see below), whose sum is σ = 639183770870400. Its totient is φ = 82473609861120.

The previous prime is 240550530404167. The next prime is 240550530404243. The reversal of 240550530404240 is 42404035055042.

240550530404240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×240550530404240² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 240550530404194 and 240550530404203.

It is not an unprimeable number, because it can be changed into a prime (240550530404243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52875311 + ... + 57244209.

It is an arithmetic number, because the mean of its divisors is an integer number (7989797135880).

Almost surely, 2^{240550530404240} is an apocalyptic number.

240550530404240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240550530404240 is an abundant number, since it is smaller than the sum of its proper divisors (398633240466160).

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

240550530404240 is a wasteful number, since it uses less digits than its factorization.

240550530404240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4467240 (or 4467234 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 38.

Adding to 240550530404240 its reverse (42404035055042), we get a palindrome (282954565459282).

The spelling of 240550530404240 in words is "two hundred forty trillion, five hundred fifty billion, five hundred thirty million, four hundred four thousand, two hundred forty".