316262380 has 48 divisors (see below), whose sum is σ = 763741440. Its totient is φ = 107759808.

The previous prime is 316262363. The next prime is 316262381. The reversal of 316262380 is 83262613.

It is not an unprimeable number, because it can be changed into a prime (316262381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15891 + ... + 29749.

It is an arithmetic number, because the mean of its divisors is an integer number (15911280).

Almost surely, 2^316262380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 316262380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (381870720).

316262380 is an abundant number, since it is smaller than the sum of its proper divisors (447479060).

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

316262380 is a wasteful number, since it uses less digits than its factorization.

316262380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14038 (or 14036 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 316262380 is about 17783.7673174162. The cubic root of 316262380 is about 681.3169260064.

The spelling of 316262380 in words is "three hundred sixteen million, two hundred sixty-two thousand, three hundred eighty".