1340083635 has 32 divisors (see below), whose sum is σ = 2350985472. Its totient is φ = 646423680.

The previous prime is 1340083631. The next prime is 1340083639. The reversal of 1340083635 is 5363800431.

It is an interprime number because it is at equal distance from previous prime (1340083631) and next prime (1340083639).

It is not a de Polignac number, because 1340083635 - 2² = 1340083631 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 1340083596 and 1340083605.

It is not an unprimeable number, because it can be changed into a prime (1340083631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11892 + ... + 53118.

It is an arithmetic number, because the mean of its divisors is an integer number (73468296).

Almost surely, 2^1340083635 is an apocalyptic number.

1340083635 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1340083635 is a deficient number, since it is larger than the sum of its proper divisors (1010901837).

1340083635 is a wasteful number, since it uses less digits than its factorization.

1340083635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41443.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 1340083635 is about 36607.1527846676. The cubic root of 1340083635 is about 1102.4967076377.

The spelling of 1340083635 in words is "one billion, three hundred forty million, eighty-three thousand, six hundred thirty-five".