273000027345 has 32 divisors (see below), whose sum is σ = 450944962560. Its totient is φ = 140886179520.

The previous prime is 273000027343. The next prime is 273000027347. The reversal of 273000027345 is 543720000372.

It is an interprime number because it is at equal distance from previous prime (273000027343) and next prime (273000027347).

It is not a de Polignac number, because 273000027345 - 2¹ = 273000027343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (273000027343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4404862 + ... + 4466408.

It is an arithmetic number, because the mean of its divisors is an integer number (14092030080).

Almost surely, 2^273000027345 is an apocalyptic number.

It is an amenable number.

273000027345 is a deficient number, since it is larger than the sum of its proper divisors (177944935215).

273000027345 is a wasteful number, since it uses less digits than its factorization.

273000027345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71125.

The product of its (nonzero) digits is 35280, while the sum is 33.

It can be divided in two parts, 273000027 and 345, that added together give a palindrome (273000372).

The spelling of 273000027345 in words is "two hundred seventy-three billion, twenty-seven thousand, three hundred forty-five".