289331880036 has 24 divisors (see below), whose sum is σ = 675116458464. Its totient is φ = 96442711680.

The previous prime is 289331880029. The next prime is 289331880109. The reversal of 289331880036 is 630088133982.

It is a super-2 number, since 2×289331880036² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1601596 + ... + 1773068.

It is an arithmetic number, because the mean of its divisors is an integer number (28129852436).

Almost surely, 2^289331880036 is an apocalyptic number.

It is an amenable number.

289331880036 is an abundant number, since it is smaller than the sum of its proper divisors (385784578428).

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

289331880036 is a wasteful number, since it uses less digits than its factorization.

289331880036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312091 (or 312089 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 51.

The spelling of 289331880036 in words is "two hundred eighty-nine billion, three hundred thirty-one million, eight hundred eighty thousand, thirty-six".