488055518595840 has 288 divisors, whose sum is σ = 1678668264677376. Its totient is φ = 120133962547200.

The previous prime is 488055518595809. The next prime is 488055518595919. The reversal of 488055518595840 is 48595815550884.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2902813857 + ... + 2902981983.

It is an arithmetic number, because the mean of its divisors is an integer number (5828709252352).

Almost surely, 2^{488055518595840} is an apocalyptic number.

488055518595840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 488055518595840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (839334132338688).

488055518595840 is an abundant number, since it is smaller than the sum of its proper divisors (1190612746081536).

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

488055518595840 is a wasteful number, since it uses less digits than its factorization.

488055518595840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226315 (or 226301 counting only the distinct ones).

The product of its (nonzero) digits is 1843200000, while the sum is 75.

The spelling of 488055518595840 in words is "four hundred eighty-eight trillion, fifty-five billion, five hundred eighteen million, five hundred ninety-five thousand, eight hundred forty".