481000288389 has 16 divisors (see below), whose sum is σ = 663503779200. Its totient is φ = 309583665216.

The previous prime is 481000288337. The next prime is 481000288403. The reversal of 481000288389 is 983882000184.

It is a happy number.

It is not a de Polignac number, because 481000288389 - 2²³ = 480991899781 is a prime.

It is a super-3 number, since 3×481000288389³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481000288189) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 853032 + ... + 1299870.

It is an arithmetic number, because the mean of its divisors is an integer number (41468986200).

Almost surely, 2^481000288389 is an apocalyptic number.

It is an amenable number.

481000288389 is a deficient number, since it is larger than the sum of its proper divisors (182503490811).

481000288389 is a wasteful number, since it uses less digits than its factorization.

481000288389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459244.

The product of its (nonzero) digits is 884736, while the sum is 51.

The spelling of 481000288389 in words is "four hundred eighty-one billion, two hundred eighty-eight thousand, three hundred eighty-nine".