316040636 has 12 divisors (see below), whose sum is σ = 553208040. Its totient is φ = 157981200.

The previous prime is 316040617. The next prime is 316040689. The reversal of 316040636 is 636040613.

It is a junction number, because it is equal to n+sod(n) for n = 316040599 and 316040608.

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, 15875 + ... + 29733.

It is an arithmetic number, because the mean of its divisors is an integer number (46100670).

Almost surely, 2^316040636 is an apocalyptic number.

It is an amenable number.

316040636 is a deficient number, since it is larger than the sum of its proper divisors (237167404).

316040636 is a wasteful number, since it uses less digits than its factorization.

316040636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19564 (or 19562 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 316040636 is about 17777.5317746868. The cubic root of 316040636 is about 681.1576560746.

The spelling of 316040636 in words is "three hundred sixteen million, forty thousand, six hundred thirty-six".