9477009232320 has 336 divisors, whose sum is σ = 35025936478848. Its totient is φ = 2164696934400.

The previous prime is 9477009232319. The next prime is 9477009232337. The reversal of 9477009232320 is 232329007749.

It is a tau number, because it is divible by the number of its divisors (336).

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 9477009232320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 69692395 + ... + 69828245.

It is an arithmetic number, because the mean of its divisors is an integer number (104243858568).

Almost surely, 2^{9477009232320} 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 9477009232320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17512968239424).

9477009232320 is an abundant number, since it is smaller than the sum of its proper divisors (25548927246528).

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

9477009232320 is a wasteful number, since it uses less digits than its factorization.

9477009232320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137368 (or 137351 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 48.

The spelling of 9477009232320 in words is "nine trillion, four hundred seventy-seven billion, nine million, two hundred thirty-two thousand, three hundred twenty".