7308480072 has 32 divisors (see below), whose sum is σ = 18659952000. Its totient is φ = 2384326464.

The previous prime is 7308480071. The next prime is 7308480097. The reversal of 7308480072 is 2700848037.

It is a super-4 number, since 4×7308480072⁴ (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 7308480072.

It is not an unprimeable number, because it can be changed into a prime (7308480071) by changing a digit.

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, 3238447 + ... + 3240702.

It is an arithmetic number, because the mean of its divisors is an integer number (583123500).

Almost surely, 2^7308480072 is an apocalyptic number.

It is an amenable number.

7308480072 is an abundant number, since it is smaller than the sum of its proper divisors (11351471928).

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

7308480072 is a wasteful number, since it uses less digits than its factorization.

7308480072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6479205 (or 6479201 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 7308480072 is about 85489.6489172812. The cubic root of 7308480072 is about 1940.6282791650.

The spelling of 7308480072 in words is "seven billion, three hundred eight million, four hundred eighty thousand, seventy-two".