264641201 has 4 divisors (see below), whose sum is σ = 288699504. Its totient is φ = 240582900.

The previous prime is 264641173. The next prime is 264641219. The reversal of 264641201 is 102146462.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 264641201 - 2¹⁰ = 264640177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264641401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12029135 + ... + 12029156.

It is an arithmetic number, because the mean of its divisors is an integer number (72174876).

Almost surely, 2^264641201 is an apocalyptic number.

It is an amenable number.

264641201 is a deficient number, since it is larger than the sum of its proper divisors (24058303).

264641201 is a wasteful number, since it uses less digits than its factorization.

264641201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24058302.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 264641201 is about 16267.7964395919. The cubic root of 264641201 is about 642.0258082682.

Adding to 264641201 its reverse (102146462), we get a palindrome (366787663).

The spelling of 264641201 in words is "two hundred sixty-four million, six hundred forty-one thousand, two hundred one".