716411331 has 64 divisors (see below), whose sum is σ = 1175731200. Its totient is φ = 429101568.

The previous prime is 716411323. The next prime is 716411341. The reversal of 716411331 is 133114617.

716411331 is a `hidden beast` number, since 7 + 1 + 641 + 13 + 3 + 1 = 666.

716411331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 716411331 - 2³ = 716411323 is a prime.

It is a super-2 number, since 2×716411331² = 1026490390370383122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 716411295 and 716411304.

It is not an unprimeable number, because it can be changed into a prime (716411341) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1424026 + ... + 1424528.

It is an arithmetic number, because the mean of its divisors is an integer number (18370800).

Almost surely, 2^716411331 is an apocalyptic number.

716411331 is a deficient number, since it is larger than the sum of its proper divisors (459319869).

716411331 is a wasteful number, since it uses less digits than its factorization.

716411331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665 (or 659 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 716411331 is about 26765.8612975559. The cubic root of 716411331 is about 894.7893685747.

Adding to 716411331 its reverse (133114617), we get a palindrome (849525948).

The spelling of 716411331 in words is "seven hundred sixteen million, four hundred eleven thousand, three hundred thirty-one".