240073322687 has 6 divisors (see below), whose sum is σ = 263882247384. Its totient is φ = 218248475060.

The previous prime is 240073322683. The next prime is 240073322729. The reversal of 240073322687 is 786223370042.

It is not a de Polignac number, because 240073322687 - 2² = 240073322683 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240073322683) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 992038403 + ... + 992038644.

It is an arithmetic number, because the mean of its divisors is an integer number (43980374564).

Almost surely, 2^240073322687 is an apocalyptic number.

240073322687 is a deficient number, since it is larger than the sum of its proper divisors (23808924697).

240073322687 is a wasteful number, since it uses less digits than its factorization.

240073322687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1984077069 (or 1984077058 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 44.

The spelling of 240073322687 in words is "two hundred forty billion, seventy-three million, three hundred twenty-two thousand, six hundred eighty-seven".