316729922 has 8 divisors (see below), whose sum is σ = 477188496. Its totient is φ = 157667092.

The previous prime is 316729913. The next prime is 316729937. The reversal of 316729922 is 229927613.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 316729922.

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, 348368 + ... + 349275.

It is an arithmetic number, because the mean of its divisors is an integer number (59648562).

Almost surely, 2^316729922 is an apocalyptic number.

316729922 is a deficient number, since it is larger than the sum of its proper divisors (160458574).

316729922 is a wasteful number, since it uses less digits than its factorization.

316729922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697872.

The product of its digits is 81648, while the sum is 41.

The square root of 316729922 is about 17796.9076527356. The cubic root of 316729922 is about 681.6524990994.

The spelling of 316729922 in words is "three hundred sixteen million, seven hundred twenty-nine thousand, nine hundred twenty-two".