264313418 has 4 divisors (see below), whose sum is σ = 396470130. Its totient is φ = 132156708.

The previous prime is 264313411. The next prime is 264313421. The reversal of 264313418 is 814313462.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 814313462 = 2 ⋅407156731.

It can be written as a sum of positive squares in only one way, i.e., 170746489 + 93566929 = 13067^2 + 9673^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (264313411) 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 as a sum of consecutive naturals, namely, 66078353 + ... + 66078356.

Almost surely, 2^264313418 is an apocalyptic number.

264313418 is a deficient number, since it is larger than the sum of its proper divisors (132156712).

264313418 is a wasteful number, since it uses less digits than its factorization.

264313418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132156711.

The product of its digits is 13824, while the sum is 32.

The square root of 264313418 is about 16257.7187206570. The cubic root of 264313418 is about 641.7606289866.

It can be divided in two parts, 2643 and 13418, that added together give a palindrome (16061).

The spelling of 264313418 in words is "two hundred sixty-four million, three hundred thirteen thousand, four hundred eighteen".