1315307140 has 24 divisors (see below), whose sum is σ = 3156737472. Its totient is φ = 450962400.

The previous prime is 1315307111. The next prime is 1315307207. The reversal of 1315307140 is 417035131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4697386 + ... + 4697665.

It is an arithmetic number, because the mean of its divisors is an integer number (131530728).

Almost surely, 2^1315307140 is an apocalyptic number.

1315307140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1315307140 is an abundant number, since it is smaller than the sum of its proper divisors (1841430332).

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

1315307140 is a wasteful number, since it uses less digits than its factorization.

1315307140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9395067 (or 9395065 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 1315307140 is about 36267.1633850788. The cubic root of 1315307140 is about 1095.6597957097.

The spelling of 1315307140 in words is "one billion, three hundred fifteen million, three hundred seven thousand, one hundred forty".