9964361232 has 320 divisors, whose sum is σ = 34797772800. Its totient is φ = 2664990720.

The previous prime is 9964361219. The next prime is 9964361237. The reversal of 9964361232 is 2321634699.

9964361232 is a `hidden beast` number, since 9 + 96 + 436 + 123 + 2 = 666.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (9964361237) 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 in 63 ways as a sum of consecutive naturals, for example, 12286107 + ... + 12286917.

It is an arithmetic number, because the mean of its divisors is an integer number (108743040).

Almost surely, 2^9964361232 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 9964361232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17398886400).

9964361232 is an abundant number, since it is smaller than the sum of its proper divisors (24833411568).

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

9964361232 is a wasteful number, since it uses less digits than its factorization.

9964361232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091 (or 1079 counting only the distinct ones).

The product of its digits is 419904, while the sum is 45.

The square root of 9964361232 is about 99821.6471112353. The cubic root of 9964361232 is about 2151.8722636231.

The spelling of 9964361232 in words is "nine billion, nine hundred sixty-four million, three hundred sixty-one thousand, two hundred thirty-two".