487870000440 has 64 divisors (see below), whose sum is σ = 1549704713760. Its totient is φ = 122445803520.

The previous prime is 487870000403. The next prime is 487870000459. The reversal of 487870000440 is 44000078784.

It is a junction number, because it is equal to n+sod(n) for n = 487870000392 and 487870000401.

It is a congruent number.

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, 119573941 + ... + 119578020.

Almost surely, 2^487870000440 is an apocalyptic number.

487870000440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

487870000440 is an abundant number, since it is smaller than the sum of its proper divisors (1061834713320).

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

487870000440 is a wasteful number, since it uses less digits than its factorization.

487870000440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239151992 (or 239151988 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 42.

The spelling of 487870000440 in words is "four hundred eighty-seven billion, eight hundred seventy million, four hundred forty", and thus it is an aban number.