9231226368 has 320 divisors, whose sum is σ = 30508380672. Its totient is φ = 2415329280.

The previous prime is 9231226343. The next prime is 9231226391. The reversal of 9231226368 is 8636221329.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29492580 + ... + 29492892.

Almost surely, 2^9231226368 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 9231226368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15254190336).

9231226368 is an abundant number, since it is smaller than the sum of its proper divisors (21277154304).

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

9231226368 is a wasteful number, since it uses less digits than its factorization.

9231226368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565 (or 549 counting only the distinct ones).

The product of its digits is 186624, while the sum is 42.

The square root of 9231226368 is about 96079.2712711748. The cubic root of 9231226368 is about 2097.7471204836.

The spelling of 9231226368 in words is "nine billion, two hundred thirty-one million, two hundred twenty-six thousand, three hundred sixty-eight".