316120044 has 24 divisors (see below), whose sum is σ = 740139120. Its totient is φ = 105012544.

The previous prime is 316120033. The next prime is 316120067. The reversal of 316120044 is 440021613.

It is a self number, because there is not a number n which added to its sum of digits gives 316120044.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41439 + ... + 48470.

It is an arithmetic number, because the mean of its divisors is an integer number (30839130).

Almost surely, 2^316120044 is an apocalyptic number.

It is an amenable number.

316120044 is an abundant number, since it is smaller than the sum of its proper divisors (424019076).

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

316120044 is a wasteful number, since it uses less digits than its factorization.

316120044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90209 (or 90207 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 316120044 is about 17779.7650153201. The cubic root of 316120044 is about 681.2147002555.

Adding to 316120044 its reverse (440021613), we get a palindrome (756141657).

The spelling of 316120044 in words is "three hundred sixteen million, one hundred twenty thousand, forty-four".