3243834445 has 16 divisors (see below), whose sum is σ = 3927483648. Its totient is φ = 2571865920.

The previous prime is 3243834421. The next prime is 3243834457. The reversal of 3243834445 is 5444383423.

3243834445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3243834445 - 2⁷ = 3243834317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3243834398 and 3243834407.

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, 571612 + ... + 577258.

It is an arithmetic number, because the mean of its divisors is an integer number (245467728).

Almost surely, 2^3243834445 is an apocalyptic number.

It is an amenable number.

3243834445 is a deficient number, since it is larger than the sum of its proper divisors (683649203).

3243834445 is a wasteful number, since it uses less digits than its factorization.

3243834445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6660.

The product of its digits is 552960, while the sum is 40.

The square root of 3243834445 is about 56954.6700894668. The cubic root of 3243834445 is about 1480.3107524063.

The spelling of 3243834445 in words is "three billion, two hundred forty-three million, eight hundred thirty-four thousand, four hundred forty-five".