264422426 has 8 divisors (see below), whose sum is σ = 396865920. Its totient is φ = 132133788.

The previous prime is 264422419. The next prime is 264422441. The reversal of 264422426 is 624224462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 264422392 and 264422401.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 34346 + ... + 41333.

It is an arithmetic number, because the mean of its divisors is an integer number (49608240).

Almost surely, 2^264422426 is an apocalyptic number.

264422426 is a deficient number, since it is larger than the sum of its proper divisors (132443494).

264422426 is a wasteful number, since it uses less digits than its factorization.

264422426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77428.

The product of its digits is 36864, while the sum is 32.

The square root of 264422426 is about 16261.0708749455. The cubic root of 264422426 is about 641.8488417205.

Adding to 264422426 its reverse (624224462), we get a palindrome (888646888).

The spelling of 264422426 in words is "two hundred sixty-four million, four hundred twenty-two thousand, four hundred twenty-six".