960981280 has 96 divisors (see below), whose sum is σ = 2627735040. Its totient is φ = 325278720.

The previous prime is 960981277. The next prime is 960981299. The reversal of 960981280 is 82189069.

It is a happy number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 83050 + ... + 93910.

It is an arithmetic number, because the mean of its divisors is an integer number (27372240).

Almost surely, 2^960981280 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 960981280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1313867520).

960981280 is an abundant number, since it is smaller than the sum of its proper divisors (1666753760).

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

960981280 is a wasteful number, since it uses less digits than its factorization.

960981280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10962 (or 10954 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 43.

The square root of 960981280 is about 30999.6980630457. The cubic root of 960981280 is about 986.8208325779.

The spelling of 960981280 in words is "nine hundred sixty million, nine hundred eighty-one thousand, two hundred eighty".