240343101125240 has 32 divisors (see below), whose sum is σ = 540772752512880. Its totient is φ = 96137102675712.

The previous prime is 240343101125219. The next prime is 240343101125249. The reversal of 240343101125240 is 42521101343042.

It is a junction number, because it is equal to n+sod(n) for n = 240343101125197 and 240343101125206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240343101125249) 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, 26714027 + ... + 34559013.

Almost surely, 2^{240343101125240} is an apocalyptic number.

240343101125240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240343101125240 is an abundant number, since it is smaller than the sum of its proper divisors (300429651387640).

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

240343101125240 is a wasteful number, since it uses less digits than its factorization.

240343101125240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8610911 (or 8610907 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 240343101125240 its reverse (42521101343042), we get a palindrome (282864202468282).

The spelling of 240343101125240 in words is "two hundred forty trillion, three hundred forty-three billion, one hundred one million, one hundred twenty-five thousand, two hundred forty".