484404840840 has 64 divisors (see below), whose sum is σ = 1453364861760. Its totient is φ = 129161260800.

The previous prime is 484404840827. The next prime is 484404840863. The reversal of 484404840840 is 48048404484.

It is a self number, because there is not a number n which added to its sum of digits gives 484404840840.

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, 984267 + ... + 1391973.

It is an arithmetic number, because the mean of its divisors is an integer number (22708825965).

Almost surely, 2^484404840840 is an apocalyptic number.

484404840840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

484404840840 is an abundant number, since it is smaller than the sum of its proper divisors (968960020920).

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

484404840840 is a wasteful number, since it uses less digits than its factorization.

484404840840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417622 (or 417618 counting only the distinct ones).

The product of its (nonzero) digits is 2097152, while the sum is 48.

The spelling of 484404840840 in words is "four hundred eighty-four billion, four hundred four million, eight hundred forty thousand, eight hundred forty".