316723422 has 32 divisors (see below), whose sum is σ = 639175680. Its totient is φ = 104624640.

The previous prime is 316723397. The next prime is 316723427. The reversal of 316723422 is 224327613.

It is a self number, because there is not a number n which added to its sum of digits gives 316723422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316723427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 554397 + ... + 554967.

It is an arithmetic number, because the mean of its divisors is an integer number (19974240).

Almost surely, 2^316723422 is an apocalyptic number.

316723422 is an abundant number, since it is smaller than the sum of its proper divisors (322452258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

316723422 is a wasteful number, since it uses less digits than its factorization.

316723422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248.

The product of its digits is 12096, while the sum is 30.

The square root of 316723422 is about 17796.7250358036. The cubic root of 316723422 is about 681.6478360609.

The spelling of 316723422 in words is "three hundred sixteen million, seven hundred twenty-three thousand, four hundred twenty-two".