27324345 has 16 divisors (see below), whose sum is σ = 45620352. Its totient is φ = 13939200.

The previous prime is 27324329. The next prime is 27324359. The reversal of 27324345 is 54342372.

It is not a de Polignac number, because 27324345 - 2⁴ = 27324329 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, 39256 + ... + 39945.

It is an arithmetic number, because the mean of its divisors is an integer number (2851272).

Almost surely, 2^27324345 is an apocalyptic number.

It is an amenable number.

27324345 is a deficient number, since it is larger than the sum of its proper divisors (18296007).

27324345 is a wasteful number, since it uses less digits than its factorization.

27324345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79232.

The product of its digits is 20160, while the sum is 30.

The square root of 27324345 is about 5227.2693636353. The cubic root of 27324345 is about 301.1964993976.

The spelling of 27324345 in words is "twenty-seven million, three hundred twenty-four thousand, three hundred forty-five".