9278312960 has 160 divisors (see below), whose sum is σ = 26017656192. Its totient is φ = 3106897920.

The previous prime is 9278312957. The next prime is 9278312963. The reversal of 9278312960 is 692138729.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (9278312957) and next prime (9278312963).

It is a tau number, because it is divible by the number of its divisors (160).

It is not an unprimeable number, because it can be changed into a prime (9278312963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 764540 + ... + 776580.

Almost surely, 2^9278312960 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 9278312960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13008828096).

9278312960 is an abundant number, since it is smaller than the sum of its proper divisors (16739343232).

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

9278312960 is a wasteful number, since it uses less digits than its factorization.

9278312960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12114 (or 12098 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 9278312960 is about 96323.9999169470. Note that the first 4 decimals coincide. The cubic root of 9278312960 is about 2101.3077991406.

The spelling of 9278312960 in words is "nine billion, two hundred seventy-eight million, three hundred twelve thousand, nine hundred sixty".