240363626656 has 48 divisors (see below), whose sum is σ = 491012299008. Its totient is φ = 115702272000.

The previous prime is 240363626623. The next prime is 240363626663. The reversal of 240363626656 is 656626363042.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436270 + ... + 819181.

It is an arithmetic number, because the mean of its divisors is an integer number (10229422896).

Almost surely, 2^240363626656 is an apocalyptic number.

It is an amenable number.

240363626656 is an abundant number, since it is smaller than the sum of its proper divisors (250648672352).

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

240363626656 is a wasteful number, since it uses less digits than its factorization.

240363626656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255685 (or 1255677 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 49.

Adding to 240363626656 its reverse (656626363042), we get a palindrome (896989989698).

The spelling of 240363626656 in words is "two hundred forty billion, three hundred sixty-three million, six hundred twenty-six thousand, six hundred fifty-six".