315000050 has 24 divisors (see below), whose sum is σ = 616738800. Its totient is φ = 119368080.

The previous prime is 315000029. The next prime is 315000061. The reversal of 315000050 is 50000513.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 314999989 and 315000034.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 164840 + ... + 166739.

It is an arithmetic number, because the mean of its divisors is an integer number (25697450).

Almost surely, 2^315000050 is an apocalyptic number.

315000050 is a deficient number, since it is larger than the sum of its proper divisors (301738750).

315000050 is a wasteful number, since it uses less digits than its factorization.

315000050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331610 (or 331605 counting only the distinct ones).

The product of its (nonzero) digits is 75, while the sum is 14.

The square root of 315000050 is about 17748.2407578892. The cubic root of 315000050 is about 680.4092475958.

Adding to 315000050 its reverse (50000513), we get a palindrome (365000563).

The spelling of 315000050 in words is "three hundred fifteen million, fifty", and thus it is an aban number.