961328288 has 12 divisors (see below), whose sum is σ = 1892615130. Its totient is φ = 480664128.

The previous prime is 961328287. The next prime is 961328299. The reversal of 961328288 is 882823169.

It can be written as a sum of positive squares in only one way, i.e., 758892304 + 202435984 = 27548^2 + 14228^2 .

It is not an unprimeable number, because it can be changed into a prime (961328287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15020723 + ... + 15020786.

Almost surely, 2^961328288 is an apocalyptic number.

It is an amenable number.

961328288 is a deficient number, since it is larger than the sum of its proper divisors (931286842).

961328288 is a wasteful number, since it uses less digits than its factorization.

961328288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30041519 (or 30041511 counting only the distinct ones).

The product of its digits is 331776, while the sum is 47.

The square root of 961328288 is about 31005.2945156146. The cubic root of 961328288 is about 986.9395978170.

The spelling of 961328288 in words is "nine hundred sixty-one million, three hundred twenty-eight thousand, two hundred eighty-eight".