264217135 has 48 divisors (see below), whose sum is σ = 413199360. Its totient is φ = 158371200.

The previous prime is 264217049. The next prime is 264217147. The reversal of 264217135 is 531712462.

It is not a de Polignac number, because 264217135 - 2¹¹ = 264215087 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 264217097 and 264217106.

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 47 ways as a sum of consecutive naturals, for example, 111210 + ... + 113560.

It is an arithmetic number, because the mean of its divisors is an integer number (8608320).

Almost surely, 2^264217135 is an apocalyptic number.

264217135 is a deficient number, since it is larger than the sum of its proper divisors (148982225).

264217135 is a wasteful number, since it uses less digits than its factorization.

264217135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2408 (or 2395 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 264217135 is about 16254.7573036327. The cubic root of 264217135 is about 641.6826935522.

Adding to 264217135 its reverse (531712462), we get a palindrome (795929597).

The spelling of 264217135 in words is "two hundred sixty-four million, two hundred seventeen thousand, one hundred thirty-five".