481732168 has 16 divisors (see below), whose sum is σ = 918558000. Its totient is φ = 236783376.

The previous prime is 481732159. The next prime is 481732241. The reversal of 481732168 is 861237184.

It is a self number, because there is not a number n which added to its sum of digits gives 481732168.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509838 + ... + 510781.

It is an arithmetic number, because the mean of its divisors is an integer number (57409875).

Almost surely, 2^481732168 is an apocalyptic number.

It is an amenable number.

481732168 is a deficient number, since it is larger than the sum of its proper divisors (436825832).

481732168 is a wasteful number, since it uses less digits than its factorization.

481732168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020684 (or 1020680 counting only the distinct ones).

The product of its digits is 64512, while the sum is 40.

The square root of 481732168 is about 21948.3978458565. The cubic root of 481732168 is about 783.9142320794.

The spelling of 481732168 in words is "four hundred eighty-one million, seven hundred thirty-two thousand, one hundred sixty-eight".