9231644361 has 8 divisors (see below), whose sum is σ = 12956693920. Its totient is φ = 5830512192.

The previous prime is 9231644333. The next prime is 9231644369. The reversal of 9231644361 is 1634461329.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9231644361 - 2⁹ = 9231643849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9231644369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80979280 + ... + 80979393.

It is an arithmetic number, because the mean of its divisors is an integer number (1619586740).

Almost surely, 2^9231644361 is an apocalyptic number.

It is an amenable number.

9231644361 is a deficient number, since it is larger than the sum of its proper divisors (3725049559).

9231644361 is a wasteful number, since it uses less digits than its factorization.

9231644361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161958695.

The product of its digits is 93312, while the sum is 39.

The square root of 9231644361 is about 96081.4464972296. The cubic root of 9231644361 is about 2097.7787822348.

The spelling of 9231644361 in words is "nine billion, two hundred thirty-one million, six hundred forty-four thousand, three hundred sixty-one".