340635283 has 4 divisors (see below), whose sum is σ = 349841680. Its totient is φ = 331428888.

The previous prime is 340635259. The next prime is 340635289. The reversal of 340635283 is 382536043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 340635283 - 2¹⁷ = 340504211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340635289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4603143 + ... + 4603216.

It is an arithmetic number, because the mean of its divisors is an integer number (87460420).

Almost surely, 2^340635283 is an apocalyptic number.

340635283 is a deficient number, since it is larger than the sum of its proper divisors (9206397).

340635283 is an equidigital number, since it uses as much as digits as its factorization.

340635283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9206396.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 340635283 is about 18456.3074042453. The cubic root of 340635283 is about 698.3876379577.

The spelling of 340635283 in words is "three hundred forty million, six hundred thirty-five thousand, two hundred eighty-three".