289522704842 has 16 divisors (see below), whose sum is σ = 496588824960. Its totient is φ = 124015112208.

The previous prime is 289522704839. The next prime is 289522704857. The reversal of 289522704842 is 248407225982.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5476673 + ... + 5529284.

It is an arithmetic number, because the mean of its divisors is an integer number (31036801560).

Almost surely, 2^289522704842 is an apocalyptic number.

289522704842 is a deficient number, since it is larger than the sum of its proper divisors (207066120118).

289522704842 is a wasteful number, since it uses less digits than its factorization.

289522704842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11007845.

The product of its (nonzero) digits is 5160960, while the sum is 53.

The spelling of 289522704842 in words is "two hundred eighty-nine billion, five hundred twenty-two million, seven hundred four thousand, eight hundred forty-two".