9229227648 has 256 divisors, whose sum is σ = 26705427840. Its totient is φ = 2813460480.

The previous prime is 9229227647. The next prime is 9229227659. The reversal of 9229227648 is 8467229229.

It is a super-2 number, since 2×9229227648² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 9229227648.

It is not an unprimeable number, because it can be changed into a prime (9229227647) 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 31 ways as a sum of consecutive naturals, for example, 50990118 + ... + 50990298.

Almost surely, 2^9229227648 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 9229227648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13352713920).

9229227648 is an abundant number, since it is smaller than the sum of its proper divisors (17476200192).

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

9229227648 is a wasteful number, since it uses less digits than its factorization.

9229227648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395 (or 383 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 51.

The square root of 9229227648 is about 96068.8692969788. The cubic root of 9229227648 is about 2097.5957100570.

The spelling of 9229227648 in words is "nine billion, two hundred twenty-nine million, two hundred twenty-seven thousand, six hundred forty-eight".