316616454228 has 24 divisors (see below), whose sum is σ = 738783549280. Its totient is φ = 105537129120.

The previous prime is 316616454227. The next prime is 316616454277. The reversal of 316616454228 is 822454616613.

It is a super-2 number, since 2×316616454228² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316616454221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 742143 + ... + 1088121.

Almost surely, 2^316616454228 is an apocalyptic number.

It is an amenable number.

316616454228 is an abundant number, since it is smaller than the sum of its proper divisors (422167095052).

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

316616454228 is a wasteful number, since it uses less digits than its factorization.

316616454228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422247 (or 422245 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 48.

The spelling of 316616454228 in words is "three hundred sixteen billion, six hundred sixteen million, four hundred fifty-four thousand, two hundred twenty-eight".