264245041 has 8 divisors (see below), whose sum is σ = 270988200. Its totient is φ = 257516160.

The previous prime is 264245039. The next prime is 264245053. The reversal of 264245041 is 140542462.

It can be written as a sum of positive squares in 4 ways, for example, as 32444416 + 231800625 = 5696^2 + 15225^2 .

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 264245041 - 2¹ = 264245039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264245021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40815 + ... + 46843.

It is an arithmetic number, because the mean of its divisors is an integer number (33873525).

Almost surely, 2^264245041 is an apocalyptic number.

It is an amenable number.

264245041 is a deficient number, since it is larger than the sum of its proper divisors (6743159).

264245041 is a wasteful number, since it uses less digits than its factorization.

264245041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7139.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 264245041 is about 16255.6156758211. The cubic root of 264245041 is about 641.7052837687.

The spelling of 264245041 in words is "two hundred sixty-four million, two hundred forty-five thousand, forty-one".