315111214 has 8 divisors (see below), whose sum is σ = 515636568. Its totient is φ = 143232360.

The previous prime is 315111191. The next prime is 315111217. The reversal of 315111214 is 412111513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 315111191 and 315111200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315111217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7161597 + ... + 7161640.

It is an arithmetic number, because the mean of its divisors is an integer number (64454571).

Almost surely, 2^315111214 is an apocalyptic number.

315111214 is a deficient number, since it is larger than the sum of its proper divisors (200525354).

315111214 is a wasteful number, since it uses less digits than its factorization.

315111214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14323250.

The product of its digits is 120, while the sum is 19.

The square root of 315111214 is about 17751.3721723139. The cubic root of 315111214 is about 680.4892773375.

Adding to 315111214 its reverse (412111513), we get a palindrome (727222727).

It can be divided in two parts, 3151 and 11214, that added together give a triangular number (14365 = T₁₆₉).

The spelling of 315111214 in words is "three hundred fifteen million, one hundred eleven thousand, two hundred fourteen".