488178789880 has 32 divisors (see below), whose sum is σ = 1156212925200. Its totient is φ = 184994067456.

The previous prime is 488178789821. The next prime is 488178789941. The reversal of 488178789880 is 88987871884.

It is a Harshad number since it is a multiple of its sum of digits (76).

It is a junction number, because it is equal to n+sod(n) for n = 488178789797 and 488178789806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321169497 + ... + 321171016.

Almost surely, 2^488178789880 is an apocalyptic number.

488178789880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

488178789880 is an abundant number, since it is smaller than the sum of its proper divisors (668034135320).

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

488178789880 is a wasteful number, since it uses less digits than its factorization.

488178789880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642340543 (or 642340539 counting only the distinct ones).

The product of its (nonzero) digits is 462422016, while the sum is 76.

The spelling of 488178789880 in words is "four hundred eighty-eight billion, one hundred seventy-eight million, seven hundred eighty-nine thousand, eight hundred eighty".