264341653 has 24 divisors (see below), whose sum is σ = 293983200. Its totient is φ = 237397248.

The previous prime is 264341639. The next prime is 264341689. The reversal of 264341653 is 356143462.

It is not a de Polignac number, because 264341653 - 2⁹ = 264341141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264341153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 630678 + ... + 631096.

It is an arithmetic number, because the mean of its divisors is an integer number (12249300).

Almost surely, 2^264341653 is an apocalyptic number.

It is an amenable number.

264341653 is a deficient number, since it is larger than the sum of its proper divisors (29641547).

264341653 is a wasteful number, since it uses less digits than its factorization.

264341653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549 (or 532 counting only the distinct ones).

The product of its digits is 51840, while the sum is 34.

The square root of 264341653 is about 16258.5870542308. The cubic root of 264341653 is about 641.7834799720.

The spelling of 264341653 in words is "two hundred sixty-four million, three hundred forty-one thousand, six hundred fifty-three".