289064719321140 has 48 divisors (see below), whose sum is σ = 925007101828992. Its totient is φ = 66071935844736.

The previous prime is 289064719321127. The next prime is 289064719321151. The reversal of 289064719321140 is 41123917460982.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344124665439 + ... + 344124666278.

It is an arithmetic number, because the mean of its divisors is an integer number (19270981288104).

Almost surely, 2^{289064719321140} is an apocalyptic number.

289064719321140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

289064719321140 is an abundant number, since it is smaller than the sum of its proper divisors (635942382507852).

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

289064719321140 is a wasteful number, since it uses less digits than its factorization.

289064719321140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688249331736 (or 688249331734 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 57.

The spelling of 289064719321140 in words is "two hundred eighty-nine trillion, sixty-four billion, seven hundred nineteen million, three hundred twenty-one thousand, one hundred forty".