316997030 has 16 divisors (see below), whose sum is σ = 652108320. Its totient is φ = 108684672.

The previous prime is 316996997. The next prime is 316997047. The reversal of 316997030 is 30799613.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2264195 + ... + 2264334.

It is an arithmetic number, because the mean of its divisors is an integer number (40756770).

Almost surely, 2^316997030 is an apocalyptic number.

316997030 is an abundant number, since it is smaller than the sum of its proper divisors (335111290).

316997030 is a wasteful number, since it uses less digits than its factorization.

316997030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4528543.

The product of its (nonzero) digits is 30618, while the sum is 38.

The square root of 316997030 is about 17804.4104086600. The cubic root of 316997030 is about 681.8440647036.

The spelling of 316997030 in words is "three hundred sixteen million, nine hundred ninety-seven thousand, thirty".