316154680244 has 24 divisors (see below), whose sum is σ = 630878798088. Its totient is φ = 137334159360.

The previous prime is 316154680243. The next prime is 316154680253. The reversal of 316154680244 is 442086451613.

It can be written as a sum of positive squares in 4 ways, for example, as 73685102500 + 242469577744 = 271450^2 + 492412^2 .

It is a junction number, because it is equal to n+sod(n) for n = 316154680195 and 316154680204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316154680243) 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, 178819637 + ... + 178821404.

It is an arithmetic number, because the mean of its divisors is an integer number (26286616587).

Almost surely, 2^316154680244 is an apocalyptic number.

316154680244 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

316154680244 is a deficient number, since it is larger than the sum of its proper divisors (314724117844).

316154680244 is a wasteful number, since it uses less digits than its factorization.

316154680244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357641075 (or 357641073 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 44.

The spelling of 316154680244 in words is "three hundred sixteen billion, one hundred fifty-four million, six hundred eighty thousand, two hundred forty-four".