264355 has 24 divisors (see below), whose sum is σ = 402192. Its totient is φ = 165312.

The previous prime is 264353. The next prime is 264359. The reversal of 264355 is 553462.

It is not a de Polignac number, because 264355 - 2¹ = 264353 is a prime.

It is a d-powerful number, because it can be written as 2³ + 6 + 3⁷ + 4⁹ + 5 + 5 .

It is not an unprimeable number, because it can be changed into a prime (264353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3144 + ... + 3226.

It is an arithmetic number, because the mean of its divisors is an integer number (16758).

2²⁶⁴³⁵⁵ is an apocalyptic number.

264355 is a deficient number, since it is larger than the sum of its proper divisors (137837).

264355 is a wasteful number, since it uses less digits than its factorization.

264355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 108 counting only the distinct ones).

The product of its digits is 3600, while the sum is 25.

The square root of 264355 is about 514.1546459967. The cubic root of 264355 is about 64.1794281322.

The spelling of 264355 in words is "two hundred sixty-four thousand, three hundred fifty-five".