316245120 has 128 divisors (see below), whose sum is σ = 1061208000. Its totient is φ = 79884288.

The previous prime is 316245119. The next prime is 316245143. The reversal of 316245120 is 21542613.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32146 + ... + 40814.

Almost surely, 2^316245120 is an apocalyptic number.

316245120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 316245120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (530604000).

316245120 is an abundant number, since it is smaller than the sum of its proper divisors (744962880).

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

316245120 is a wasteful number, since it uses less digits than its factorization.

316245120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8710 (or 8698 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 316245120 is about 17783.2820367895. The cubic root of 316245120 is about 681.3045315044.

Adding to 316245120 its reverse (21542613), we get a palindrome (337787733).

The spelling of 316245120 in words is "three hundred sixteen million, two hundred forty-five thousand, one hundred twenty".