316142092 has 48 divisors (see below), whose sum is σ = 655083520. Its totient is φ = 130772880.

The previous prime is 316142087. The next prime is 316142111. The reversal of 316142092 is 290241613.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 316142092.

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, 833959 + ... + 834337.

Almost surely, 2^316142092 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 316142092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (327541760).

316142092 is an abundant number, since it is smaller than the sum of its proper divisors (338941428).

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

316142092 is an equidigital number, since it uses as much as digits as its factorization.

316142092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483 (or 419 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 316142092 is about 17780.3850352010. The cubic root of 316142092 is about 681.2305371428.

The spelling of 316142092 in words is "three hundred sixteen million, one hundred forty-two thousand, ninety-two".