315246134 has 16 divisors (see below), whose sum is σ = 540995328. Its totient is φ = 134962152.

The previous prime is 315246121. The next prime is 315246137. The reversal of 315246134 is 431642513.

It is a junction number, because it is equal to n+sod(n) for n = 315246097 and 315246106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315246137) 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, 2309 + ... + 25215.

It is an arithmetic number, because the mean of its divisors is an integer number (33812208).

Almost surely, 2^315246134 is an apocalyptic number.

315246134 is a deficient number, since it is larger than the sum of its proper divisors (225749194).

315246134 is a wasteful number, since it uses less digits than its factorization.

315246134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23899.

The product of its digits is 8640, while the sum is 29.

The square root of 315246134 is about 17755.1720352127. The cubic root of 315246134 is about 680.5863843363.

Adding to 315246134 its reverse (431642513), we get a palindrome (746888647).

The spelling of 315246134 in words is "three hundred fifteen million, two hundred forty-six thousand, one hundred thirty-four".