488444804880 has 80 divisors (see below), whose sum is σ = 1514461133760. Its totient is φ = 130227669504.

The previous prime is 488444804819. The next prime is 488444804921. The reversal of 488444804880 is 88408444884.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×488444804880² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1119366 + ... + 1493274.

It is an arithmetic number, because the mean of its divisors is an integer number (18930764172).

Almost surely, 2^488444804880 is an apocalyptic number.

488444804880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

488444804880 is an abundant number, since it is smaller than the sum of its proper divisors (1026016328880).

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

488444804880 is a wasteful number, since it uses less digits than its factorization.

488444804880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379368 (or 379362 counting only the distinct ones).

The product of its (nonzero) digits is 33554432, while the sum is 60.

The spelling of 488444804880 in words is "four hundred eighty-eight billion, four hundred forty-four million, eight hundred four thousand, eight hundred eighty".