316285470 has 48 divisors (see below), whose sum is σ = 826562880. Its totient is φ = 83909952.

The previous prime is 316285469. The next prime is 316285507. The reversal of 316285470 is 74582613.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8811 + ... + 26649.

It is an arithmetic number, because the mean of its divisors is an integer number (17220060).

Almost surely, 2^316285470 is an apocalyptic number.

316285470 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 316285470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (413281440).

316285470 is an abundant number, since it is smaller than the sum of its proper divisors (510277410).

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

316285470 is a wasteful number, since it uses less digits than its factorization.

316285470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18049 (or 18046 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 316285470 is about 17784.4164930987. The cubic root of 316285470 is about 681.3335063587. Note that the first 3 decimals are identical.

The spelling of 316285470 in words is "three hundred sixteen million, two hundred eighty-five thousand, four hundred seventy".