264834155 has 8 divisors (see below), whose sum is σ = 317919984. Its totient is φ = 211788000.

The previous prime is 264834151. The next prime is 264834161. The reversal of 264834155 is 551438462.

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

It is not a de Polignac number, because 264834155 - 2² = 264834151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264834151) 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, 7580 + ... + 24230.

It is an arithmetic number, because the mean of its divisors is an integer number (39739998).

Almost surely, 2^264834155 is an apocalyptic number.

264834155 is a deficient number, since it is larger than the sum of its proper divisors (53085829).

264834155 is a wasteful number, since it uses less digits than its factorization.

264834155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19837.

The product of its digits is 115200, while the sum is 38.

The square root of 264834155 is about 16273.7259101903. The cubic root of 264834155 is about 642.1818073487.

The spelling of 264834155 in words is "two hundred sixty-four million, eight hundred thirty-four thousand, one hundred fifty-five".