240685612682 has 16 divisors (see below), whose sum is σ = 372686496000. Its totient is φ = 116457030720.

The previous prime is 240685612681. The next prime is 240685612693. The reversal of 240685612682 is 286216586042.

It is a self number, because there is not a number n which added to its sum of digits gives 240685612682.

It is not an unprimeable number, because it can be changed into a prime (240685612681) 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, 3540569 + ... + 3607907.

It is an arithmetic number, because the mean of its divisors is an integer number (23292906000).

Almost surely, 2^240685612682 is an apocalyptic number.

240685612682 is a deficient number, since it is larger than the sum of its proper divisors (132000883318).

240685612682 is a wasteful number, since it uses less digits than its factorization.

240685612682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125021.

The product of its (nonzero) digits is 2211840, while the sum is 50.

The spelling of 240685612682 in words is "two hundred forty billion, six hundred eighty-five million, six hundred twelve thousand, six hundred eighty-two".