262433426 has 4 divisors (see below), whose sum is σ = 393650142. Its totient is φ = 131216712.

The previous prime is 262433417. The next prime is 262433447. The reversal of 262433426 is 624334262.

262433426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 159390625 + 103042801 = 12625^2 + 10151^2 .

It is a junction number, because it is equal to n+sod(n) for n = 262433392 and 262433401.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65608355 + ... + 65608358.

Almost surely, 2^262433426 is an apocalyptic number.

262433426 is a deficient number, since it is larger than the sum of its proper divisors (131216716).

262433426 is a wasteful number, since it uses less digits than its factorization.

262433426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131216715.

The product of its digits is 41472, while the sum is 32.

The square root of 262433426 is about 16199.7970974948. The cubic root of 262433426 is about 640.2354488521.

Adding to 262433426 its reverse (624334262), we get a palindrome (886767688).

The spelling of 262433426 in words is "two hundred sixty-two million, four hundred thirty-three thousand, four hundred twenty-six".