9349378480 has 80 divisors (see below), whose sum is σ = 24786476064. Its totient is φ = 3249008640.

The previous prime is 9349378471. The next prime is 9349378487. The reversal of 9349378480 is 848739439.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×9349378480² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9349378487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246726 + ... + 282085.

Almost surely, 2^9349378480 is an apocalyptic number.

It is an amenable number.

9349378480 is an abundant number, since it is smaller than the sum of its proper divisors (15437097584).

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

9349378480 is a wasteful number, since it uses less digits than its factorization.

9349378480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528854 (or 528848 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 55.

The square root of 9349378480 is about 96692.1841722484. The cubic root of 9349378480 is about 2106.6590194047.

The spelling of 9349378480 in words is "nine billion, three hundred forty-nine million, three hundred seventy-eight thousand, four hundred eighty".