3440564056 has 8 divisors (see below), whose sum is σ = 6451057620. Its totient is φ = 1720282024.

The previous prime is 3440564027. The next prime is 3440564087. The reversal of 3440564056 is 6504650443.

3440564056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×3440564056² = 23674962046878342272, 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 as a sum of consecutive naturals, namely, 215035246 + ... + 215035261.

Almost surely, 2^3440564056 is an apocalyptic number.

It is an amenable number.

3440564056 is a deficient number, since it is larger than the sum of its proper divisors (3010493564).

3440564056 is a wasteful number, since it uses less digits than its factorization.

3440564056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430070513 (or 430070509 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

The square root of 3440564056 is about 58656.3215348525. The cubic root of 3440564056 is about 1509.6509662116.

The spelling of 3440564056 in words is "three billion, four hundred forty million, five hundred sixty-four thousand, fifty-six".