961264288 has 12 divisors (see below), whose sum is σ = 1892489130. Its totient is φ = 480632128.

The previous prime is 961264279. The next prime is 961264309. The reversal of 961264288 is 882462169.

961264288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 844018704 + 117245584 = 29052^2 + 10828^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15019723 + ... + 15019786.

Almost surely, 2^961264288 is an apocalyptic number.

It is an amenable number.

961264288 is a deficient number, since it is larger than the sum of its proper divisors (931224842).

961264288 is a wasteful number, since it uses less digits than its factorization.

961264288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30039519 (or 30039511 counting only the distinct ones).

The product of its digits is 331776, while the sum is 46.

The square root of 961264288 is about 31004.2624166420. The cubic root of 961264288 is about 986.9176956437.

The spelling of 961264288 in words is "nine hundred sixty-one million, two hundred sixty-four thousand, two hundred eighty-eight".