315950648 has 32 divisors (see below), whose sum is σ = 638820000. Its totient is φ = 145630848.

The previous prime is 315950629. The next prime is 315950653. The reversal of 315950648 is 846059513.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103853 + ... + 106851.

It is an arithmetic number, because the mean of its divisors is an integer number (19963125).

Almost surely, 2^315950648 is an apocalyptic number.

It is an amenable number.

315950648 is an abundant number, since it is smaller than the sum of its proper divisors (322869352).

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

315950648 is a wasteful number, since it uses less digits than its factorization.

315950648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4031 (or 4027 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 315950648 is about 17775.0006469761. Note that the first 3 decimals coincide. The cubic root of 315950648 is about 681.0930000074.

The spelling of 315950648 in words is "three hundred fifteen million, nine hundred fifty thousand, six hundred forty-eight".