481756216 has 8 divisors (see below), whose sum is σ = 903292920. Its totient is φ = 240878104.

The previous prime is 481756201. The next prime is 481756237. The reversal of 481756216 is 612657184.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30109756 + ... + 30109771.

It is an arithmetic number, because the mean of its divisors is an integer number (112911615).

Almost surely, 2^481756216 is an apocalyptic number.

It is an amenable number.

481756216 is a deficient number, since it is larger than the sum of its proper divisors (421536704).

481756216 is a wasteful number, since it uses less digits than its factorization.

481756216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60219533 (or 60219529 counting only the distinct ones).

The product of its digits is 80640, while the sum is 40.

The square root of 481756216 is about 21948.9456694393. The cubic root of 481756216 is about 783.9272761573.

The spelling of 481756216 in words is "four hundred eighty-one million, seven hundred fifty-six thousand, two hundred sixteen".