1340682275 has 24 divisors (see below), whose sum is σ = 1752030720. Its totient is φ = 1014884640.

The previous prime is 1340682253. The next prime is 1340682293. The reversal of 1340682275 is 5722860431.

It is a happy number.

It is not a de Polignac number, because 1340682275 - 2⁸ = 1340682019 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 751034 + ... + 752816.

It is an arithmetic number, because the mean of its divisors is an integer number (73001280).

Almost surely, 2^1340682275 is an apocalyptic number.

1340682275 is a deficient number, since it is larger than the sum of its proper divisors (411348445).

1340682275 is a wasteful number, since it uses less digits than its factorization.

1340682275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3395 (or 3390 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 1340682275 is about 36615.3284158425. The cubic root of 1340682275 is about 1102.6608517151.

The spelling of 1340682275 in words is "one billion, three hundred forty million, six hundred eighty-two thousand, two hundred seventy-five".