9319420880 has 320 divisors, whose sum is σ = 28661022720. Its totient is φ = 2733004800.

The previous prime is 9319420867. The next prime is 9319420921. The reversal of 9319420880 is 880249139.

It is a happy number.

9319420880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7064861 + ... + 7066179.

It is an arithmetic number, because the mean of its divisors is an integer number (89565696).

Almost surely, 2^9319420880 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 9319420880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14330511360).

9319420880 is an abundant number, since it is smaller than the sum of its proper divisors (19341601840).

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

9319420880 is a wasteful number, since it uses less digits than its factorization.

9319420880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418 (or 1412 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 9319420880 is about 96537.1476686565. The cubic root of 9319420880 is about 2104.4065354378.

The spelling of 9319420880 in words is "nine billion, three hundred nineteen million, four hundred twenty thousand, eight hundred eighty".