96640320 has 224 divisors, whose sum is σ = 357274368. Its totient is φ = 21676032.

The previous prime is 96640283. The next prime is 96640333. The reversal of 96640320 is 2304669.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 490462 + ... + 490658.

Almost surely, 2^96640320 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 96640320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178637184).

96640320 is an abundant number, since it is smaller than the sum of its proper divisors (260634048).

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

96640320 is a wasteful number, since it uses less digits than its factorization.

96640320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297 (or 287 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 96640320 is about 9830.5808577113. The cubic root of 96640320 is about 458.9014744788.

Adding to 96640320 its reverse (2304669), we get a palindrome (98944989).

The spelling of 96640320 in words is "ninety-six million, six hundred forty thousand, three hundred twenty".