1340768482 has 12 divisors (see below), whose sum is σ = 2066981490. Its totient is φ = 652264416.

The previous prime is 1340768467. The next prime is 1340768489. The reversal of 1340768482 is 2848670431.

It can be written as a sum of positive squares in 3 ways, for example, as 1338754921 + 2013561 = 36589^2 + 1419^2 .

It is not an unprimeable number, because it can be changed into a prime (1340768489) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 242107 + ... + 247582.

Almost surely, 2^1340768482 is an apocalyptic number.

1340768482 is a deficient number, since it is larger than the sum of its proper divisors (726213008).

1340768482 is an equidigital number, since it uses as much as digits as its factorization.

1340768482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489765 (or 489728 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 43.

The square root of 1340768482 is about 36616.5055951548. The cubic root of 1340768482 is about 1102.6844852158.

The spelling of 1340768482 in words is "one billion, three hundred forty million, seven hundred sixty-eight thousand, four hundred eighty-two".