264346655 has 8 divisors (see below), whose sum is σ = 318578832. Its totient is φ = 210568768.

The previous prime is 264346633. The next prime is 264346657. The reversal of 264346655 is 556643462.

It is a happy number.

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 264346655 - 2¹⁴ = 264330271 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264346657) 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, 112289 + ... + 114618.

It is an arithmetic number, because the mean of its divisors is an integer number (39822354).

Almost surely, 2^264346655 is an apocalyptic number.

264346655 is a deficient number, since it is larger than the sum of its proper divisors (54232177).

264346655 is a wasteful number, since it uses less digits than its factorization.

264346655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227145.

The product of its digits is 518400, while the sum is 41.

The square root of 264346655 is about 16258.7408799083. The cubic root of 264346655 is about 641.7875279917.

The spelling of 264346655 in words is "two hundred sixty-four million, three hundred forty-six thousand, six hundred fifty-five".