488804400840 has 64 divisors (see below), whose sum is σ = 1675900805760. Its totient is φ = 111726720000.

The previous prime is 488804400829. The next prime is 488804400853. The reversal of 488804400840 is 48004408884.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 488804400840.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290954161 + ... + 290955840.

It is an arithmetic number, because the mean of its divisors is an integer number (26185950090).

Almost surely, 2^488804400840 is an apocalyptic number.

488804400840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

488804400840 is an abundant number, since it is smaller than the sum of its proper divisors (1187096404920).

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

488804400840 is a wasteful number, since it uses less digits than its factorization.

488804400840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581910022 (or 581910018 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 48.

The spelling of 488804400840 in words is "four hundred eighty-eight billion, eight hundred four million, four hundred thousand, eight hundred forty".