481328 has 20 divisors (see below), whose sum is σ = 948600. Its totient is φ = 236544.

The previous prime is 481307. The next prime is 481343. The reversal of 481328 is 823184.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 481297 and 481306.

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, 848 + ... + 1296.

It is an arithmetic number, because the mean of its divisors is an integer number (47430).

2⁴⁸¹³²⁸ is an apocalyptic number.

It is an amenable number.

481328 is a deficient number, since it is larger than the sum of its proper divisors (467272).

481328 is a wasteful number, since it uses less digits than its factorization.

481328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524 (or 518 counting only the distinct ones).

The product of its digits is 1536, while the sum is 26.

The square root of 481328 is about 693.7780624955. The cubic root of 481328 is about 78.3694938928.

The spelling of 481328 in words is "four hundred eighty-one thousand, three hundred twenty-eight".