481715730 has 48 divisors (see below), whose sum is σ = 1253625984. Its totient is φ = 128338080.

The previous prime is 481715669. The next prime is 481715777. The reversal of 481715730 is 37517184.

481715730 is a `hidden beast` number, since 4 + 81 + 7 + 1 + 573 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 139687 + ... + 143093.

It is an arithmetic number, because the mean of its divisors is an integer number (26117208).

Almost surely, 2^481715730 is an apocalyptic number.

481715730 is an abundant number, since it is smaller than the sum of its proper divisors (771910254).

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

481715730 is a wasteful number, since it uses less digits than its factorization.

481715730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4991 (or 4988 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 481715730 is about 21948.0233734157. The cubic root of 481715730 is about 783.9053155558.

The spelling of 481715730 in words is "four hundred eighty-one million, seven hundred fifteen thousand, seven hundred thirty".