3420551305 has 16 divisors (see below), whose sum is σ = 4248002880. Its totient is φ = 2640960448.

The previous prime is 3420551297. The next prime is 3420551347. The reversal of 3420551305 is 5031550243.

3420551305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3420551305 - 2³ = 3420551297 is a prime.

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, 548334 + ... + 554536.

It is an arithmetic number, because the mean of its divisors is an integer number (265500180).

Almost surely, 2^3420551305 is an apocalyptic number.

It is an amenable number.

3420551305 is a deficient number, since it is larger than the sum of its proper divisors (827451575).

3420551305 is a wasteful number, since it uses less digits than its factorization.

3420551305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10040.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 3420551305 is about 58485.4794372073. The cubic root of 3420551305 is about 1506.7182070227.

The spelling of 3420551305 in words is "three billion, four hundred twenty million, five hundred fifty-one thousand, three hundred five".