264226005 has 24 divisors (see below), whose sum is σ = 458466840. Its totient is φ = 140774400.

The previous prime is 264225947. The next prime is 264226033. The reversal of 264226005 is 500622462.

It can be written as a sum of positive squares in 4 ways, for example, as 715716 + 263510289 = 846^2 + 16233^2 .

It is not a de Polignac number, because 264226005 - 2⁷ = 264225877 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 264226005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51601 + ... + 56489.

It is an arithmetic number, because the mean of its divisors is an integer number (19102785).

Almost surely, 2^264226005 is an apocalyptic number.

It is an amenable number.

264226005 is a deficient number, since it is larger than the sum of its proper divisors (194240835).

264226005 is a wasteful number, since it uses less digits than its factorization.

264226005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6101 (or 6098 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 264226005 is about 16255.0301445430. The cubic root of 264226005 is about 641.6898740880.

Adding to 264226005 its reverse (500622462), we get a palindrome (764848467).

The spelling of 264226005 in words is "two hundred sixty-four million, two hundred twenty-six thousand, five".