289069310052 has 36 divisors (see below), whose sum is σ = 731112957120. Its totient is φ = 96302373552.

The previous prime is 289069310051. The next prime is 289069310093. The reversal of 289069310052 is 250013960982.

289069310052 is a `hidden beast` number, since 289 + 0 + 6 + 9 + 310 + 0 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×289069310052² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (289069310051) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2187552 + ... + 2315927.

Almost surely, 2^289069310052 is an apocalyptic number.

It is an amenable number.

289069310052 is an abundant number, since it is smaller than the sum of its proper divisors (442043647068).

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

289069310052 is a wasteful number, since it uses less digits than its factorization.

289069310052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4505272 (or 4505267 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 289069310052 in words is "two hundred eighty-nine billion, sixty-nine million, three hundred ten thousand, fifty-two".