9432020818320 has 320 divisors, whose sum is σ = 29840140108800. Its totient is φ = 2464070768640.

The previous prime is 9432020818279. The next prime is 9432020818361. The reversal of 9432020818320 is 238180202349.

It is an interprime number because it is at equal distance from previous prime (9432020818279) and next prime (9432020818361).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3242357026 + ... + 3242359934.

It is an arithmetic number, because the mean of its divisors is an integer number (93250437840).

Almost surely, 2^{9432020818320} 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 9432020818320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14920070054400).

9432020818320 is an abundant number, since it is smaller than the sum of its proper divisors (20408119290480).

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

9432020818320 is a wasteful number, since it uses less digits than its factorization.

9432020818320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4318 (or 4312 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 9432020818320 in words is "nine trillion, four hundred thirty-two billion, twenty million, eight hundred eighteen thousand, three hundred twenty".