488255468220 has 384 divisors, whose sum is σ = 1652018457600. Its totient is φ = 119005479936.

The previous prime is 488255468209. The next prime is 488255468221. The reversal of 488255468220 is 22864552884.

488255468220 is a `hidden beast` number, since 4 + 8 + 8 + 2 + 554 + 6 + 82 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488255468221) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 355611454 + ... + 355612826.

It is an arithmetic number, because the mean of its divisors is an integer number (4302131400).

Almost surely, 2^488255468220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 488255468220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (826009228800).

488255468220 is an abundant number, since it is smaller than the sum of its proper divisors (1163762989380).

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

488255468220 is a wasteful number, since it uses less digits than its factorization.

488255468220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866 (or 1858 counting only the distinct ones).

The product of its (nonzero) digits is 9830400, while the sum is 54.

The spelling of 488255468220 in words is "four hundred eighty-eight billion, two hundred fifty-five million, four hundred sixty-eight thousand, two hundred twenty".