264327145 has 8 divisors (see below), whose sum is σ = 333887040. Its totient is φ = 200332080.

The previous prime is 264327131. The next prime is 264327181. The reversal of 264327145 is 541723462.

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

It is not a de Polignac number, because 264327145 - 2¹⁵ = 264294377 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 264327145.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1391101 + ... + 1391290.

It is an arithmetic number, because the mean of its divisors is an integer number (41735880).

Almost surely, 2^264327145 is an apocalyptic number.

It is an amenable number.

264327145 is a deficient number, since it is larger than the sum of its proper divisors (69559895).

264327145 is a wasteful number, since it uses less digits than its factorization.

264327145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2782415.

The product of its digits is 40320, while the sum is 34.

The square root of 264327145 is about 16258.1408838772. The cubic root of 264327145 is about 641.7717386453.

The spelling of 264327145 in words is "two hundred sixty-four million, three hundred twenty-seven thousand, one hundred forty-five".