264612338 has 4 divisors (see below), whose sum is σ = 396918510. Its totient is φ = 132306168.

The previous prime is 264612329. The next prime is 264612367. The reversal of 264612338 is 833216462.

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

It can be written as a sum of positive squares in only one way, i.e., 137757169 + 126855169 = 11737^2 + 11263^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 264612298 and 264612307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66153083 + ... + 66153086.

Almost surely, 2^264612338 is an apocalyptic number.

264612338 is a deficient number, since it is larger than the sum of its proper divisors (132306172).

264612338 is a wasteful number, since it uses less digits than its factorization.

264612338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132306171.

The product of its digits is 41472, while the sum is 35.

The square root of 264612338 is about 16266.9092946386. The cubic root of 264612338 is about 642.0024666462.

The spelling of 264612338 in words is "two hundred sixty-four million, six hundred twelve thousand, three hundred thirty-eight".