7284318080 has 64 divisors (see below), whose sum is σ = 18753638400. Its totient is φ = 2689591296.

The previous prime is 7284318079. The next prime is 7284318091. The reversal of 7284318080 is 808134827.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×7284318080² (a number of 21 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 429440 + ... + 446079.

It is an arithmetic number, because the mean of its divisors is an integer number (293025600).

Almost surely, 2^7284318080 is an apocalyptic number.

It is an amenable number.

7284318080 is an abundant number, since it is smaller than the sum of its proper divisors (11469320320).

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

7284318080 is a wasteful number, since it uses less digits than its factorization.

7284318080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875551 (or 875539 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 7284318080 is about 85348.2166187437. The cubic root of 7284318080 is about 1938.4873318402.

The spelling of 7284318080 in words is "seven billion, two hundred eighty-four million, three hundred eighteen thousand, eighty".