30716344436 has 12 divisors (see below), whose sum is σ = 53754910020. Its totient is φ = 15357798720.

The previous prime is 30716344411. The next prime is 30716344469. The reversal of 30716344436 is 63444361703.

It can be written as a sum of positive squares in 2 ways, for example, as 4845552100 + 25870792336 = 69610^2 + 160844^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30716344393 and 30716344402.

It is a congruent number.

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, 181706 + ... + 307326.

It is an arithmetic number, because the mean of its divisors is an integer number (4479575835).

Almost surely, 2^30716344436 is an apocalyptic number.

It is an amenable number.

30716344436 is a deficient number, since it is larger than the sum of its proper divisors (23038565584).

30716344436 is a wasteful number, since it uses less digits than its factorization.

30716344436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186754 (or 186752 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 41.

The spelling of 30716344436 in words is "thirty billion, seven hundred sixteen million, three hundred forty-four thousand, four hundred thirty-six".