480556887363880 has 32 divisors (see below), whose sum is σ = 1096481912019840. Its totient is φ = 189515392198720.

The previous prime is 480556887363851. The next prime is 480556887363887. The reversal of 480556887363880 is 88363788655084.

It is a self number, because there is not a number n which added to its sum of digits gives 480556887363880.

It is not an unprimeable number, because it can be changed into a prime (480556887363887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84605082964 + ... + 84605088643.

It is an arithmetic number, because the mean of its divisors is an integer number (34265059750620).

Almost surely, 2^{480556887363880} is an apocalyptic number.

480556887363880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

480556887363880 is an abundant number, since it is smaller than the sum of its proper divisors (615925024655960).

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

480556887363880 is a wasteful number, since it uses less digits than its factorization.

480556887363880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169210171689 (or 169210171685 counting only the distinct ones).

The product of its (nonzero) digits is 7431782400, while the sum is 79.

The spelling of 480556887363880 in words is "four hundred eighty trillion, five hundred fifty-six billion, eight hundred eighty-seven million, three hundred sixty-three thousand, eight hundred eighty".