264349533 has 8 divisors (see below), whose sum is σ = 402818368. Its totient is φ = 151056864.

The previous prime is 264349523. The next prime is 264349537. The reversal of 264349533 is 335943462.

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

It is not a de Polignac number, because 264349533 - 2⁶ = 264349469 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 264349491 and 264349500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264349537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6294016 + ... + 6294057.

It is an arithmetic number, because the mean of its divisors is an integer number (50352296).

Almost surely, 2^264349533 is an apocalyptic number.

It is an amenable number.

264349533 is a deficient number, since it is larger than the sum of its proper divisors (138468835).

264349533 is a wasteful number, since it uses less digits than its factorization.

264349533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12588083.

The product of its digits is 233280, while the sum is 39.

The square root of 264349533 is about 16258.8293859060. The cubic root of 264349533 is about 641.7898570771.

The spelling of 264349533 in words is "two hundred sixty-four million, three hundred forty-nine thousand, five hundred thirty-three".