316120052 has 12 divisors (see below), whose sum is σ = 554225280. Its totient is φ = 157769976.

The previous prime is 316120033. The next prime is 316120067. The reversal of 316120052 is 250021613.

It is a congruent number.

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, 70052 + ... + 74427.

It is an arithmetic number, because the mean of its divisors is an integer number (46185440).

Almost surely, 2^316120052 is an apocalyptic number.

It is an amenable number.

316120052 is a deficient number, since it is larger than the sum of its proper divisors (238105228).

316120052 is a wasteful number, since it uses less digits than its factorization.

316120052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145030 (or 145028 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 316120052 is about 17779.7652402949. The cubic root of 316120052 is about 681.2147060020.

Adding to 316120052 its reverse (250021613), we get a palindrome (566141665).

The spelling of 316120052 in words is "three hundred sixteen million, one hundred twenty thousand, fifty-two".