3431680566 has 32 divisors (see below), whose sum is σ = 7075621728. Its totient is φ = 1108872960.

The previous prime is 3431680547. The next prime is 3431680591. The reversal of 3431680566 is 6650861343.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5805 + ... + 83048.

It is an arithmetic number, because the mean of its divisors is an integer number (221113179).

Almost surely, 2^3431680566 is an apocalyptic number.

3431680566 is an abundant number, since it is smaller than the sum of its proper divisors (3643941162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3431680566 is a wasteful number, since it uses less digits than its factorization.

3431680566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89056.

The product of its (nonzero) digits is 311040, while the sum is 42.

The square root of 3431680566 is about 58580.5476758284. The cubic root of 3431680566 is about 1508.3505468673.

The spelling of 3431680566 in words is "three billion, four hundred thirty-one million, six hundred eighty thousand, five hundred sixty-six".