264226250203 has 4 divisors (see below), whose sum is σ = 273337500240. Its totient is φ = 255115000168.

The previous prime is 264226250161. The next prime is 264226250207. The reversal of 264226250203 is 302052622462.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 264226250203 - 2²⁵ = 264192695771 is a prime.

It is a super-2 number, since 2×264226250203² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264226250207) 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, 4555624975 + ... + 4555625032.

It is an arithmetic number, because the mean of its divisors is an integer number (68334375060).

Almost surely, 2^264226250203 is an apocalyptic number.

264226250203 is a deficient number, since it is larger than the sum of its proper divisors (9111250037).

264226250203 is an equidigital number, since it uses as much as digits as its factorization.

264226250203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9111250036.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 264226250203 its reverse (302052622462), we get a palindrome (566278872665).

The spelling of 264226250203 in words is "two hundred sixty-four billion, two hundred twenty-six million, two hundred fifty thousand, two hundred three".