264440302134203 has 12 divisors (see below), whose sum is σ = 286965058615200. Its totient is φ = 243571529257056.

The previous prime is 264440302134139. The next prime is 264440302134209. The reversal of 264440302134203 is 302431203044462.

It is not a de Polignac number, because 264440302134203 - 2⁶ = 264440302134139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264440302134209) 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, 1689700928 + ... + 1689857421.

It is an arithmetic number, because the mean of its divisors is an integer number (23913754884600).

Almost surely, 2^{264440302134203} is an apocalyptic number.

264440302134203 is a deficient number, since it is larger than the sum of its proper divisors (22524756480997).

264440302134203 is a wasteful number, since it uses less digits than its factorization.

264440302134203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3379558838 (or 3379558825 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 38.

Adding to 264440302134203 its reverse (302431203044462), we get a palindrome (566871505178665).

The spelling of 264440302134203 in words is "two hundred sixty-four trillion, four hundred forty billion, three hundred two million, one hundred thirty-four thousand, two hundred three".