240340105330140 has 96 divisors (see below), whose sum is σ = 689407543367424. Its totient is φ = 62523717706240.

The previous prime is 240340105330111. The next prime is 240340105330147. The reversal of 240340105330140 is 41033501043042.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 240340105330098 and 240340105330107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240340105330147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37753447 + ... + 43657793.

It is an arithmetic number, because the mean of its divisors is an integer number (7181328576744).

Almost surely, 2^{240340105330140} is an apocalyptic number.

240340105330140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240340105330140 is an abundant number, since it is smaller than the sum of its proper divisors (449067438037284).

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

240340105330140 is a wasteful number, since it uses less digits than its factorization.

240340105330140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5920947 (or 5920945 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 240340105330140 its reverse (41033501043042), we get a palindrome (281373606373182).

The spelling of 240340105330140 in words is "two hundred forty trillion, three hundred forty billion, one hundred five million, three hundred thirty thousand, one hundred forty".