315261848 has 16 divisors (see below), whose sum is σ = 644853960. Its totient is φ = 143300800.

The previous prime is 315261841. The next prime is 315261887. The reversal of 315261848 is 848162513.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315261841) 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, 1791173 + ... + 1791348.

Almost surely, 2^315261848 is an apocalyptic number.

It is an amenable number.

315261848 is an abundant number, since it is smaller than the sum of its proper divisors (329592112).

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

315261848 is a wasteful number, since it uses less digits than its factorization.

315261848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3582538 (or 3582534 counting only the distinct ones).

The product of its digits is 46080, while the sum is 38.

The square root of 315261848 is about 17755.6145486435. The cubic root of 315261848 is about 680.5976924916.

The spelling of 315261848 in words is "three hundred fifteen million, two hundred sixty-one thousand, eight hundred forty-eight".