315008112 has 60 divisors (see below), whose sum is σ = 840991560. Its totient is φ = 101600640.

The previous prime is 315008101. The next prime is 315008117. The reversal of 315008112 is 211800513.

It is a super-2 number, since 2×315008112² = 198460221251609088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315008117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42714 + ... + 49542.

It is an arithmetic number, because the mean of its divisors is an integer number (14016526).

Almost surely, 2^315008112 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 315008112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (420495780).

315008112 is an abundant number, since it is smaller than the sum of its proper divisors (525983448).

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

315008112 is a wasteful number, since it uses less digits than its factorization.

315008112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6902 (or 6865 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 315008112 is about 17748.4678775380. The cubic root of 315008112 is about 680.4150522643.

Adding to 315008112 its reverse (211800513), we get a palindrome (526808625).

The spelling of 315008112 in words is "three hundred fifteen million, eight thousand, one hundred twelve".