3440346566 has 8 divisors (see below), whose sum is σ = 5160769680. Its totient is φ = 1720090008.

The previous prime is 3440346541. The next prime is 3440346571. The reversal of 3440346566 is 6656430443.

3440346566 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53255 + ... + 98573.

It is an arithmetic number, because the mean of its divisors is an integer number (645096210).

Almost surely, 2^3440346566 is an apocalyptic number.

3440346566 is a deficient number, since it is larger than the sum of its proper divisors (1720423114).

3440346566 is a wasteful number, since it uses less digits than its factorization.

3440346566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83278.

The product of its (nonzero) digits is 622080, while the sum is 41.

The square root of 3440346566 is about 58654.4675706804. The cubic root of 3440346566 is about 1509.6191554482.

The spelling of 3440346566 in words is "three billion, four hundred forty million, three hundred forty-six thousand, five hundred sixty-six".