481328488520 has 32 divisors (see below), whose sum is σ = 1181442654720. Its totient is φ = 175028541120.

The previous prime is 481328488519. The next prime is 481328488549. The reversal of 481328488520 is 25884823184.

It is a happy number.

It is a super-2 number, since 2×481328488520² (a number of 24 digits) contains 22 as substring.

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, 546963752 + ... + 546964631.

It is an arithmetic number, because the mean of its divisors is an integer number (36920082960).

Almost surely, 2^481328488520 is an apocalyptic number.

481328488520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

481328488520 is an abundant number, since it is smaller than the sum of its proper divisors (700114166200).

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

481328488520 is a wasteful number, since it uses less digits than its factorization.

481328488520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1093928405 (or 1093928401 counting only the distinct ones).

The product of its (nonzero) digits is 3932160, while the sum is 53.

The spelling of 481328488520 in words is "four hundred eighty-one billion, three hundred twenty-eight million, four hundred eighty-eight thousand, five hundred twenty".