3480042566 has 32 divisors (see below), whose sum is σ = 7008761088. Its totient is φ = 1251563040.

The previous prime is 3480042529. The next prime is 3480042571. The reversal of 3480042566 is 6652400843.

It is a super-2 number, since 2×3480042566² = 24221392522343728712, which contains 22 as substring.

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, 867140 + ... + 871143.

It is an arithmetic number, because the mean of its divisors is an integer number (219023784).

Almost surely, 2^3480042566 is an apocalyptic number.

3480042566 is an abundant number, since it is smaller than the sum of its proper divisors (3528718522).

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

3480042566 is a wasteful number, since it uses less digits than its factorization.

3480042566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1738316.

The product of its (nonzero) digits is 138240, while the sum is 38.

The square root of 3480042566 is about 58991.8855945460. The cubic root of 3480042566 is about 1515.4031488910.

The spelling of 3480042566 in words is "three billion, four hundred eighty million, forty-two thousand, five hundred sixty-six".