289130244481 has 24 divisors (see below), whose sum is σ = 315347766720. Its totient is φ = 264960072000.

The previous prime is 289130244479. The next prime is 289130244551. The reversal of 289130244481 is 184442031982.

It is not a de Polignac number, because 289130244481 - 2¹ = 289130244479 is a prime.

It is a super-2 number, since 2×289130244481² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (289130244281) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67852891 + ... + 67857151.

It is an arithmetic number, because the mean of its divisors is an integer number (13139490280).

Almost surely, 2^289130244481 is an apocalyptic number.

It is an amenable number.

289130244481 is a deficient number, since it is larger than the sum of its proper divisors (26217522239).

289130244481 is a wasteful number, since it uses less digits than its factorization.

289130244481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7097 (or 7084 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 46.

The spelling of 289130244481 in words is "two hundred eighty-nine billion, one hundred thirty million, two hundred forty-four thousand, four hundred eighty-one".