481387717320 has 32 divisors (see below), whose sum is σ = 1444163152320. Its totient is φ = 128370057920.

The previous prime is 481387717297. The next prime is 481387717337. The reversal of 481387717320 is 23717783184.

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, 2005782036 + ... + 2005782275.

It is an arithmetic number, because the mean of its divisors is an integer number (45130098510).

Almost surely, 2^481387717320 is an apocalyptic number.

481387717320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

481387717320 is an abundant number, since it is smaller than the sum of its proper divisors (962775435000).

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

481387717320 is a wasteful number, since it uses less digits than its factorization.

481387717320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4011564325 (or 4011564321 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 51.

The spelling of 481387717320 in words is "four hundred eighty-one billion, three hundred eighty-seven million, seven hundred seventeen thousand, three hundred twenty".