3438168361 has 4 divisors (see below), whose sum is σ = 3469711300. Its totient is φ = 3406625424.

The previous prime is 3438168347. The next prime is 3438168379. The reversal of 3438168361 is 1638618343.

3438168361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1755610000 + 1682558361 = 41900^2 + 41019^2 .

It is a cyclic number.

It is not a de Polignac number, because 3438168361 - 2⁷ = 3438168233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3438168061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15771306 + ... + 15771523.

It is an arithmetic number, because the mean of its divisors is an integer number (867427825).

Almost surely, 2^3438168361 is an apocalyptic number.

It is an amenable number.

3438168361 is a deficient number, since it is larger than the sum of its proper divisors (31542939).

3438168361 is a wasteful number, since it uses less digits than its factorization.

3438168361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31542938.

The product of its digits is 248832, while the sum is 43.

The square root of 3438168361 is about 58635.8965225228. The cubic root of 3438168361 is about 1509.3004904392.

The spelling of 3438168361 in words is "three billion, four hundred thirty-eight million, one hundred sixty-eight thousand, three hundred sixty-one".