1340000435 has 8 divisors (see below), whose sum is σ = 1702588896. Its totient is φ = 1008941440.

The previous prime is 1340000429. The next prime is 1340000461. The reversal of 1340000435 is 5340000431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1340000435 - 2⁶ = 1340000371 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7882271 + ... + 7882440.

It is an arithmetic number, because the mean of its divisors is an integer number (212823612).

Almost surely, 2^1340000435 is an apocalyptic number.

1340000435 is a deficient number, since it is larger than the sum of its proper divisors (362588461).

1340000435 is a wasteful number, since it uses less digits than its factorization.

1340000435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15764733.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 1340000435 is about 36606.0163770930. The cubic root of 1340000435 is about 1102.4738907473.

Adding to 1340000435 its reverse (5340000431), we get a palindrome (6680000866).

The spelling of 1340000435 in words is "one billion, three hundred forty million, four hundred thirty-five", and thus it is an aban number.