1340035896 has 16 divisors (see below), whose sum is σ = 3350089800. Its totient is φ = 446678624.

The previous prime is 1340035859. The next prime is 1340035903. The reversal of 1340035896 is 6985300431.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 27917391 + ... + 27917438.

Almost surely, 2^1340035896 is an apocalyptic number.

It is an amenable number.

1340035896 is an abundant number, since it is smaller than the sum of its proper divisors (2010053904).

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

1340035896 is a wasteful number, since it uses less digits than its factorization.

1340035896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55834838 (or 55834834 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 1340035896 is about 36606.5007341592. The cubic root of 1340035896 is about 1102.4836157396.

The spelling of 1340035896 in words is "one billion, three hundred forty million, thirty-five thousand, eight hundred ninety-six".