1315198848 has 64 divisors (see below), whose sum is σ = 3677385600. Its totient is φ = 415323648.

The previous prime is 1315198837. The next prime is 1315198849. The reversal of 1315198848 is 8488915131.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 1315198797 and 1315198806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1315198849) 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, 82836 + ... + 97427.

It is an arithmetic number, because the mean of its divisors is an integer number (57459150).

Almost surely, 2^1315198848 is an apocalyptic number.

It is an amenable number.

1315198848 is an abundant number, since it is smaller than the sum of its proper divisors (2362186752).

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

1315198848 is a wasteful number, since it uses less digits than its factorization.

1315198848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180299 (or 180287 counting only the distinct ones).

The product of its digits is 276480, while the sum is 48.

The square root of 1315198848 is about 36265.6703784723. The cubic root of 1315198848 is about 1095.6297255602.

The spelling of 1315198848 in words is "one billion, three hundred fifteen million, one hundred ninety-eight thousand, eight hundred forty-eight".