34205235044644 has 12 divisors (see below), whose sum is σ = 59859443314944. Its totient is φ = 17102536954664.

The previous prime is 34205235044623. The next prime is 34205235044677. The reversal of 34205235044644 is 44644053250243.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 34205235044594 and 34205235044603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19181584 + ... + 20888839.

It is an arithmetic number, because the mean of its divisors is an integer number (4988286942912).

Almost surely, 2^{34205235044644} is an apocalyptic number.

It is an amenable number.

34205235044644 is a deficient number, since it is larger than the sum of its proper divisors (25654208270300).

34205235044644 is a wasteful number, since it uses less digits than its factorization.

34205235044644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40283834 (or 40283832 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 46.

Adding to 34205235044644 its reverse (44644053250243), we get a palindrome (78849288294887).

The spelling of 34205235044644 in words is "thirty-four trillion, two hundred five billion, two hundred thirty-five million, forty-four thousand, six hundred forty-four".