289130244480 has 1536 divisors, whose sum is σ = 1361598750720. Its totient is φ = 54676684800.

The previous prime is 289130244479. The next prime is 289130244551. The reversal of 289130244480 is 84442031982.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 233734422 + ... + 233735658.

It is an arithmetic number, because the mean of its divisors is an integer number (886457520).

Almost surely, 2^289130244480 is an apocalyptic number.

289130244480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 289130244480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (680799375360).

289130244480 is an abundant number, since it is smaller than the sum of its proper divisors (1072468506240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

289130244480 is a wasteful number, since it uses less digits than its factorization.

289130244480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1328 (or 1313 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 289130244480 in words is "two hundred eighty-nine billion, one hundred thirty million, two hundred forty-four thousand, four hundred eighty".