264340353 has 8 divisors (see below), whose sum is σ = 353709216. Its totient is φ = 175599200.

The previous prime is 264340337. The next prime is 264340451. The reversal of 264340353 is 353043462.

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

It is a cyclic number.

It is not a de Polignac number, because 264340353 - 2⁴ = 264340337 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 264340353.

It is not an unprimeable number, because it can be changed into a prime (264340303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155943 + ... + 157628.

It is an arithmetic number, because the mean of its divisors is an integer number (44213652).

Almost surely, 2^264340353 is an apocalyptic number.

It is an amenable number.

264340353 is a deficient number, since it is larger than the sum of its proper divisors (89368863).

264340353 is a wasteful number, since it uses less digits than its factorization.

264340353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313855.

The product of its (nonzero) digits is 25920, while the sum is 30.

The square root of 264340353 is about 16258.5470753078. The cubic root of 264340353 is about 641.7824278993.

The spelling of 264340353 in words is "two hundred sixty-four million, three hundred forty thousand, three hundred fifty-three".