315030 has 16 divisors (see below), whose sum is σ = 756144. Its totient is φ = 84000.

The previous prime is 315013. The next prime is 315037. The reversal of 315030 is 30513.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 314997 and 315015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315037) 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, 5221 + ... + 5280.

It is an arithmetic number, because the mean of its divisors is an integer number (47259).

2³¹⁵⁰³⁰ is an apocalyptic number.

315030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

315030 is an abundant number, since it is smaller than the sum of its proper divisors (441114).

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

315030 is a wasteful number, since it uses less digits than its factorization.

315030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10511.

The product of its (nonzero) digits is 45, while the sum is 12.

The square root of 315030 is about 561.2753335040. The cubic root of 315030 is about 68.0430811202.

Adding to 315030 its reverse (30513), we get a palindrome (345543).

The spelling of 315030 in words is "three hundred fifteen thousand, thirty".