340884433 has 4 divisors (see below), whose sum is σ = 340932208. Its totient is φ = 340836660.

The previous prime is 340884431. The next prime is 340884437. The reversal of 340884433 is 334488043.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 334488043 = 233 ⋅1435571.

It is a cyclic number.

It is not a de Polignac number, because 340884433 - 2¹ = 340884431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340884392 and 340884401.

It is not an unprimeable number, because it can be changed into a prime (340884431) 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, 10791 + ... + 28252.

It is an arithmetic number, because the mean of its divisors is an integer number (85233052).

Almost surely, 2^340884433 is an apocalyptic number.

It is an amenable number.

340884433 is a deficient number, since it is larger than the sum of its proper divisors (47775).

340884433 is an equidigital number, since it uses as much as digits as its factorization.

340884433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47774.

The product of its (nonzero) digits is 110592, while the sum is 37.

The square root of 340884433 is about 18463.0558954903. The cubic root of 340884433 is about 698.5578697592.

The spelling of 340884433 in words is "three hundred forty million, eight hundred eighty-four thousand, four hundred thirty-three".