316450002 has 64 divisors (see below), whose sum is σ = 739497600. Its totient is φ = 89210880.

The previous prime is 316449989. The next prime is 316450003. The reversal of 316450002 is 200054613.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (316450003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98274 + ... + 101442.

It is an arithmetic number, because the mean of its divisors is an integer number (11554650).

Almost surely, 2^316450002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 316450002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (369748800).

316450002 is an abundant number, since it is smaller than the sum of its proper divisors (423047598).

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

316450002 is a wasteful number, since it uses less digits than its factorization.

316450002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3291.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 316450002 is about 17789.0416267993. The cubic root of 316450002 is about 681.4516293228.

The spelling of 316450002 in words is "three hundred sixteen million, four hundred fifty thousand, two".