9229860640 has 576 divisors, whose sum is σ = 30630942720. Its totient is φ = 2569881600.

The previous prime is 9229860623. The next prime is 9229860667. The reversal of 9229860640 is 460689229.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 297737425 + ... + 297737455.

It is an arithmetic number, because the mean of its divisors is an integer number (53178720).

Almost surely, 2^9229860640 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 9229860640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15315471360).

9229860640 is an abundant number, since it is smaller than the sum of its proper divisors (21401082080).

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

9229860640 is a wasteful number, since it uses less digits than its factorization.

9229860640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114 (or 69 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 9229860640 is about 96072.1637104109. The cubic root of 9229860640 is about 2097.6436639054.

The spelling of 9229860640 in words is "nine billion, two hundred twenty-nine million, eight hundred sixty thousand, six hundred forty".