7279582880 has 48 divisors (see below), whose sum is σ = 17203138344. Its totient is φ = 2910965760.

The previous prime is 7279582873. The next prime is 7279582883. The reversal of 7279582880 is 882859727.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2441545744 + 4838037136 = 49412^2 + 69556^2 .

It is not an unprimeable number, because it can be changed into a prime (7279582883) 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, 975644 + ... + 983076.

Almost surely, 2^7279582880 is an apocalyptic number.

It is an amenable number.

7279582880 is an abundant number, since it is smaller than the sum of its proper divisors (9923555464).

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

7279582880 is a wasteful number, since it uses less digits than its factorization.

7279582880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13569 (or 13561 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 56.

The square root of 7279582880 is about 85320.4716348896. The cubic root of 7279582880 is about 1938.0672003190.

The spelling of 7279582880 in words is "seven billion, two hundred seventy-nine million, five hundred eighty-two thousand, eight hundred eighty".