288980908322 has 18 divisors (see below), whose sum is σ = 438499220529. Its totient is φ = 142833515440.

The previous prime is 288980908319. The next prime is 288980908327. The reversal of 288980908322 is 223809089882.

It can be written as a sum of positive squares in 2 ways, for example, as 258317046001 + 30663862321 = 508249^2 + 175111^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=380119.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (288980908327) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 67659047 + ... + 67663317.

Almost surely, 2^288980908322 is an apocalyptic number.

288980908322 is a deficient number, since it is larger than the sum of its proper divisors (149518312207).

288980908322 is an frugal number, since it uses more digits than its factorization.

288980908322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8722 (or 4362 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 59.

The spelling of 288980908322 in words is "two hundred eighty-eight billion, nine hundred eighty million, nine hundred eight thousand, three hundred twenty-two".