1315284608 has 32 divisors (see below), whose sum is σ = 2858505120. Its totient is φ = 597856000.

The previous prime is 1315284563. The next prime is 1315284643. The reversal of 1315284608 is 8064825131.

It is a tau number, because it is divible by the number of its divisors (32).

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 3 ways as a sum of consecutive naturals, for example, 465668 + ... + 468483.

It is an arithmetic number, because the mean of its divisors is an integer number (89328285).

Almost surely, 2^1315284608 is an apocalyptic number.

It is an amenable number.

1315284608 is an abundant number, since it is smaller than the sum of its proper divisors (1543220512).

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

1315284608 is an equidigital number, since it uses as much as digits as its factorization.

1315284608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934176 (or 934164 counting only the distinct ones).

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

The square root of 1315284608 is about 36266.8527446207. The cubic root of 1315284608 is about 1095.6535392375.

The spelling of 1315284608 in words is "one billion, three hundred fifteen million, two hundred eighty-four thousand, six hundred eight".