315048072 has 32 divisors (see below), whose sum is σ = 788143680. Its totient is φ = 104946240.

The previous prime is 315048067. The next prime is 315048073. The reversal of 315048072 is 270840513.

315048072 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (315048073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42997 + ... + 49787.

It is an arithmetic number, because the mean of its divisors is an integer number (24629490).

Almost surely, 2^315048072 is an apocalyptic number.

It is an amenable number.

315048072 is an abundant number, since it is smaller than the sum of its proper divisors (473095608).

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

315048072 is a wasteful number, since it uses less digits than its factorization.

315048072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8733 (or 8729 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 315048072 is about 17749.5935728117. The cubic root of 315048072 is about 680.4438221434.

Adding to 315048072 its reverse (270840513), we get a palindrome (585888585).

The spelling of 315048072 in words is "three hundred fifteen million, forty-eight thousand, seventy-two".