340303104433 has 4 divisors (see below), whose sum is σ = 358213794160. Its totient is φ = 322392414708.

The previous prime is 340303104431. The next prime is 340303104439. The reversal of 340303104433 is 334401303043.

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.

It is a cyclic number.

It is not a de Polignac number, because 340303104433 - 2¹ = 340303104431 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340303104431) 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, 8955344835 + ... + 8955344872.

It is an arithmetic number, because the mean of its divisors is an integer number (89553448540).

Almost surely, 2^340303104433 is an apocalyptic number.

It is an amenable number.

340303104433 is a deficient number, since it is larger than the sum of its proper divisors (17910689727).

340303104433 is a wasteful number, since it uses less digits than its factorization.

340303104433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17910689726.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 340303104433 its reverse (334401303043), we get a palindrome (674704407476).

The spelling of 340303104433 in words is "three hundred forty billion, three hundred three million, one hundred four thousand, four hundred thirty-three".