315434013 has 8 divisors (see below), whose sum is σ = 420665568. Its totient is φ = 210245904.

The previous prime is 315434011. The next prime is 315434023. The reversal of 315434013 is 310434513.

It is a happy number.

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

It is not a de Polignac number, because 315434013 - 2¹ = 315434011 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315434011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14631 + ... + 29067.

It is an arithmetic number, because the mean of its divisors is an integer number (52583196).

Almost surely, 2^315434013 is an apocalyptic number.

It is an amenable number.

315434013 is a deficient number, since it is larger than the sum of its proper divisors (105231555).

315434013 is a wasteful number, since it uses less digits than its factorization.

315434013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21723.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 315434013 is about 17760.4620716917. The cubic root of 315434013 is about 680.7215617759.

Adding to 315434013 its reverse (310434513), we get a palindrome (625868526).

The spelling of 315434013 in words is "three hundred fifteen million, four hundred thirty-four thousand, thirteen".