340004204433 has 12 divisors (see below), whose sum is σ = 491285585908. Its totient is φ = 226591745760.

The previous prime is 340004204429. The next prime is 340004204459. The reversal of 340004204433 is 334402400043.

It can be written as a sum of positive squares in 2 ways, for example, as 338343478929 + 1660725504 = 581673^2 + 40752^2 .

It is not a de Polignac number, because 340004204433 - 2² = 340004204429 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340004204397 and 340004204406.

It is not an unprimeable number, because it can be changed into a prime (340004200433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6449278 + ... + 6501783.

Almost surely, 2^340004204433 is an apocalyptic number.

It is an amenable number.

340004204433 is a deficient number, since it is larger than the sum of its proper divisors (151281381475).

340004204433 is a wasteful number, since it uses less digits than its factorization.

340004204433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12953984 (or 12953981 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 340004204433 its reverse (334402400043), we get a palindrome (674406604476).

The spelling of 340004204433 in words is "three hundred forty billion, four million, two hundred four thousand, four hundred thirty-three".