716312132 has 12 divisors (see below), whose sum is σ = 1255867116. Its totient is φ = 357492960.

The previous prime is 716312123. The next prime is 716312143. The reversal of 716312132 is 231213617.

It can be written as a sum of positive squares in 2 ways, for example, as 357361216 + 358950916 = 18904^2 + 18946^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163343 + ... + 167670.

It is an arithmetic number, because the mean of its divisors is an integer number (104655593).

Almost surely, 2^716312132 is an apocalyptic number.

It is an amenable number.

716312132 is a deficient number, since it is larger than the sum of its proper divisors (539554984).

716312132 is a wasteful number, since it uses less digits than its factorization.

716312132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331558 (or 331556 counting only the distinct ones).

The product of its digits is 1512, while the sum is 26.

The square root of 716312132 is about 26764.0081452685. The cubic root of 716312132 is about 894.7480672050.

Adding to 716312132 its reverse (231213617), we get a palindrome (947525749).

The spelling of 716312132 in words is "seven hundred sixteen million, three hundred twelve thousand, one hundred thirty-two".