1340510316 has 36 divisors (see below), whose sum is σ = 3322680648. Its totient is φ = 420551168.

The previous prime is 1340510309. The next prime is 1340510321. The reversal of 1340510316 is 6130150431.

1340510316 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 189801 + ... + 196736.

Almost surely, 2^1340510316 is an apocalyptic number.

It is an amenable number.

1340510316 is an abundant number, since it is smaller than the sum of its proper divisors (1982170332).

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

1340510316 is a wasteful number, since it uses less digits than its factorization.

1340510316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386578 (or 386559 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1340510316 is about 36612.9801573158. The cubic root of 1340510316 is about 1102.6137064249.

Adding to 1340510316 its reverse (6130150431), we get a palindrome (7470660747).

The spelling of 1340510316 in words is "one billion, three hundred forty million, five hundred ten thousand, three hundred sixteen".