272340443 has 8 divisors (see below), whose sum is σ = 277395216. Its totient is φ = 267321600.

The previous prime is 272340437. The next prime is 272340449. The reversal of 272340443 is 344043272.

It is an interprime number because it is at equal distance from previous prime (272340437) and next prime (272340449).

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 272340443 - 2⁶ = 272340379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272340449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6563 + ... + 24243.

It is an arithmetic number, because the mean of its divisors is an integer number (34674402).

Almost surely, 2^272340443 is an apocalyptic number.

272340443 is a deficient number, since it is larger than the sum of its proper divisors (5054773).

272340443 is a wasteful number, since it uses less digits than its factorization.

272340443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17965.

The product of its (nonzero) digits is 16128, while the sum is 29.

The square root of 272340443 is about 16502.7404693887. The cubic root of 272340443 is about 648.1925669561.

The spelling of 272340443 in words is "two hundred seventy-two million, three hundred forty thousand, four hundred forty-three".