422611064 has 8 divisors (see below), whose sum is σ = 792395760. Its totient is φ = 211305528.

The previous prime is 422611051. The next prime is 422611069. The reversal of 422611064 is 460116224.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×422611064² = 357200222830424192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422611069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26413184 + ... + 26413199.

It is an arithmetic number, because the mean of its divisors is an integer number (99049470).

Almost surely, 2^422611064 is an apocalyptic number.

It is an amenable number.

422611064 is a deficient number, since it is larger than the sum of its proper divisors (369784696).

422611064 is a wasteful number, since it uses less digits than its factorization.

422611064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52826389 (or 52826385 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 422611064 is about 20557.5062690006. The cubic root of 422611064 is about 750.4359326420.

Adding to 422611064 its reverse (460116224), we get a palindrome (882727288).

The spelling of 422611064 in words is "four hundred twenty-two million, six hundred eleven thousand, sixty-four".