264287353 has 32 divisors (see below), whose sum is σ = 309899520. Its totient is φ = 224963200.

The previous prime is 264287351. The next prime is 264287357. The reversal of 264287353 is 353782462.

It is not a de Polignac number, because 264287353 - 2¹ = 264287351 is a prime.

It is a Duffinian number.

Its product of digits (241920) is a multiple of the sum of its prime factors (270).

It is not an unprimeable number, because it can be changed into a prime (264287351) 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, 1582476 + ... + 1582642.

It is an arithmetic number, because the mean of its divisors is an integer number (9684360).

Almost surely, 2^264287353 is an apocalyptic number.

It is an amenable number.

264287353 is a deficient number, since it is larger than the sum of its proper divisors (45612167).

264287353 is a wasteful number, since it uses less digits than its factorization.

264287353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 248 counting only the distinct ones).

The product of its digits is 241920, while the sum is 40.

The square root of 264287353 is about 16256.9170816610. The cubic root of 264287353 is about 641.7395327683.

The spelling of 264287353 in words is "two hundred sixty-four million, two hundred eighty-seven thousand, three hundred fifty-three".