9723407232 has 128 divisors (see below), whose sum is σ = 32200992000. Its totient is φ = 2525552640.

The previous prime is 9723407219. The next prime is 9723407233. The reversal of 9723407232 is 2327043279.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9723407233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134857 + ... + 193992.

It is an arithmetic number, because the mean of its divisors is an integer number (251570250).

Almost surely, 2^9723407232 is an apocalyptic number.

It is an amenable number.

9723407232 is an abundant number, since it is smaller than the sum of its proper divisors (22477584768).

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

9723407232 is a wasteful number, since it uses less digits than its factorization.

9723407232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328884 (or 328872 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 39.

The square root of 9723407232 is about 98607.3386315643. The cubic root of 9723407232 is about 2134.3853190086.

The spelling of 9723407232 in words is "nine billion, seven hundred twenty-three million, four hundred seven thousand, two hundred thirty-two".