264522011 has 12 divisors (see below), whose sum is σ = 298893168. Its totient is φ = 233554464.

The previous prime is 264521987. The next prime is 264522019. The reversal of 264522011 is 110225462.

It is a happy number.

264522011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 264522011 - 2¹⁰ = 264520987 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264522019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30140 + ... + 37913.

It is an arithmetic number, because the mean of its divisors is an integer number (24907764).

Almost surely, 2^264522011 is an apocalyptic number.

264522011 is a deficient number, since it is larger than the sum of its proper divisors (34371157).

264522011 is a wasteful number, since it uses less digits than its factorization.

264522011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68102 (or 68089 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 264522011 is about 16264.1326544024. The cubic root of 264522011 is about 641.9294078754.

Adding to 264522011 its reverse (110225462), we get a palindrome (374747473).

The spelling of 264522011 in words is "two hundred sixty-four million, five hundred twenty-two thousand, eleven".