481028331 has 8 divisors (see below), whose sum is σ = 732995584. Its totient is φ = 274873320.

The previous prime is 481028321. The next prime is 481028351. The reversal of 481028331 is 133820184.

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

It is not a de Polignac number, because 481028331 - 2⁵ = 481028299 is a prime.

It is a super-3 number, since 3×481028331³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481028321) 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, 11453035 + ... + 11453076.

It is an arithmetic number, because the mean of its divisors is an integer number (91624448).

Almost surely, 2^481028331 is an apocalyptic number.

481028331 is a deficient number, since it is larger than the sum of its proper divisors (251967253).

481028331 is a wasteful number, since it uses less digits than its factorization.

481028331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22906121.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 481028331 is about 21932.3580811549. The cubic root of 481028331 is about 783.5322654960.

The spelling of 481028331 in words is "four hundred eighty-one million, twenty-eight thousand, three hundred thirty-one".