7822479080 has 32 divisors (see below), whose sum is σ = 18954469800. Its totient is φ = 2888299776.

The previous prime is 7822479017. The next prime is 7822479083. The reversal of 7822479080 is 809742287.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7162913956 + 659565124 = 84634^2 + 25682^2 .

It is a super-2 number, since 2×7822479080² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7822479083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7521095 + ... + 7522134.

Almost surely, 2^7822479080 is an apocalyptic number.

It is an amenable number.

7822479080 is an abundant number, since it is smaller than the sum of its proper divisors (11131990720).

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

7822479080 is a wasteful number, since it uses less digits than its factorization.

7822479080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15043253 (or 15043249 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 47.

The square root of 7822479080 is about 88444.7798346516. The cubic root of 7822479080 is about 1985.0957982813.

The spelling of 7822479080 in words is "seven billion, eight hundred twenty-two million, four hundred seventy-nine thousand, eighty".