4272338405 has 8 divisors (see below), whose sum is σ = 5127164952. Its totient is φ = 3417631488.

The previous prime is 4272338393. The next prime is 4272338419. The reversal of 4272338405 is 5048332724.

It can be written as a sum of positive squares in 4 ways, for example, as 89094721 + 4183243684 = 9439^2 + 64678^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4272338405 - 2⁶ = 4272338341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99857 + ... + 136073.

It is an arithmetic number, because the mean of its divisors is an integer number (640895619).

Almost surely, 2^4272338405 is an apocalyptic number.

It is an amenable number.

4272338405 is a deficient number, since it is larger than the sum of its proper divisors (854826547).

4272338405 is a wasteful number, since it uses less digits than its factorization.

4272338405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59815.

The product of its (nonzero) digits is 161280, while the sum is 38.

The square root of 4272338405 is about 65363.1272584169. The cubic root of 4272338405 is about 1622.6388943167.

The spelling of 4272338405 in words is "four billion, two hundred seventy-two million, three hundred thirty-eight thousand, four hundred five".