711412880 has 20 divisors (see below), whose sum is σ = 1654035132. Its totient is φ = 284565120.

The previous prime is 711412873. The next prime is 711412883. The reversal of 711412880 is 88214117.

711412880 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 437311744 + 274101136 = 20912^2 + 16556^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×711412880² = 1012216571659788800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (711412883) 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 3 ways as a sum of consecutive naturals, for example, 4446251 + ... + 4446410.

Almost surely, 2^711412880 is an apocalyptic number.

It is an amenable number.

711412880 is an abundant number, since it is smaller than the sum of its proper divisors (942622252).

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

711412880 is a wasteful number, since it uses less digits than its factorization.

711412880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8892674 (or 8892668 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 32.

The square root of 711412880 is about 26672.3242331822. The cubic root of 711412880 is about 892.7035076941.

Adding to 711412880 its reverse (88214117), we get a palindrome (799626997).

The spelling of 711412880 in words is "seven hundred eleven million, four hundred twelve thousand, eight hundred eighty".