481344321 has 8 divisors (see below), whose sum is σ = 643443840. Its totient is φ = 320070512.

The previous prime is 481344319. The next prime is 481344371. The reversal of 481344321 is 123443184.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 481344321 - 2¹ = 481344319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (481344371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205065 + ... + 207398.

It is an arithmetic number, because the mean of its divisors is an integer number (80430480).

Almost surely, 2^481344321 is an apocalyptic number.

It is an amenable number.

481344321 is a deficient number, since it is larger than the sum of its proper divisors (162099519).

481344321 is a wasteful number, since it uses less digits than its factorization.

481344321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412855.

The product of its digits is 9216, while the sum is 30.

The square root of 481344321 is about 21939.5606382626. The cubic root of 481344321 is about 783.7037967416.

The spelling of 481344321 in words is "four hundred eighty-one million, three hundred forty-four thousand, three hundred twenty-one".