264322655 has 8 divisors (see below), whose sum is σ = 322563600. Its totient is φ = 207873856.

The previous prime is 264322651. The next prime is 264322657. The reversal of 264322655 is 556223462.

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 264322655 - 2² = 264322651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264322651) 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, 447710 + ... + 448299.

It is an arithmetic number, because the mean of its divisors is an integer number (40320450).

Almost surely, 2^264322655 is an apocalyptic number.

264322655 is a deficient number, since it is larger than the sum of its proper divisors (58240945).

264322655 is an equidigital number, since it uses as much as digits as its factorization.

264322655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896073.

The product of its digits is 86400, while the sum is 35.

The square root of 264322655 is about 16258.0027986220. The cubic root of 264322655 is about 641.7681048006.

The spelling of 264322655 in words is "two hundred sixty-four million, three hundred twenty-two thousand, six hundred fifty-five".