68265240484 has 12 divisors (see below), whose sum is σ = 136530481024. Its totient is φ = 29256531624.

The previous prime is 68265240481. The next prime is 68265240503. The reversal of 68265240484 is 48404256286.

68265240484 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (68265240481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1219022124 + ... + 1219022179.

Almost surely, 2^68265240484 is an apocalyptic number.

It is an amenable number.

68265240484 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

68265240484 is a wasteful number, since it uses less digits than its factorization.

68265240484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2438044314 (or 2438044312 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 49.

The spelling of 68265240484 in words is "sixty-eight billion, two hundred sixty-five million, two hundred forty thousand, four hundred eighty-four".