9244433616240 has 320 divisors, whose sum is σ = 31092256218240. Its totient is φ = 2262950215680.

The previous prime is 9244433616127. The next prime is 9244433616263. The reversal of 9244433616240 is 426163344429.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 9244433616240.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 946298076 + ... + 946307844.

It is an arithmetic number, because the mean of its divisors is an integer number (97163300682).

Almost surely, 2^{9244433616240} 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 9244433616240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15546128109120).

9244433616240 is an abundant number, since it is smaller than the sum of its proper divisors (21847822602000).

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

9244433616240 is a wasteful number, since it uses less digits than its factorization.

9244433616240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15500 (or 15494 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 48.

The spelling of 9244433616240 in words is "nine trillion, two hundred forty-four billion, four hundred thirty-three million, six hundred sixteen thousand, two hundred forty".