480531837422440 has 32 divisors (see below), whose sum is σ = 1094882667552000. Its totient is φ = 189779662373184.

The previous prime is 480531837422327. The next prime is 480531837422563. The reversal of 480531837422440 is 44224738135084.

It is a happy number.

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, 76033515420 + ... + 76033521739.

It is an arithmetic number, because the mean of its divisors is an integer number (34215083361000).

Almost surely, 2^{480531837422440} is an apocalyptic number.

480531837422440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

480531837422440 is an abundant number, since it is smaller than the sum of its proper divisors (614350830129560).

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

480531837422440 is a wasteful number, since it uses less digits than its factorization.

480531837422440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152067037249 (or 152067037245 counting only the distinct ones).

The product of its (nonzero) digits is 20643840, while the sum is 55.

The spelling of 480531837422440 in words is "four hundred eighty trillion, five hundred thirty-one billion, eight hundred thirty-seven million, four hundred twenty-two thousand, four hundred forty".