488357044440 has 64 divisors (see below), whose sum is σ = 1465436936160. Its totient is φ = 130196029440.

The previous prime is 488357044433. The next prime is 488357044451. The reversal of 488357044440 is 44440753884.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23529 + ... + 988568.

Almost surely, 2^488357044440 is an apocalyptic number.

488357044440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

488357044440 is an abundant number, since it is smaller than the sum of its proper divisors (977079891720).

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

488357044440 is a wasteful number, since it uses less digits than its factorization.

488357044440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016132 (or 1016128 counting only the distinct ones).

The product of its (nonzero) digits is 6881280, while the sum is 51.

The spelling of 488357044440 in words is "four hundred eighty-eight billion, three hundred fifty-seven million, forty-four thousand, four hundred forty".