422203064 has 8 divisors (see below), whose sum is σ = 791630760. Its totient is φ = 211101528.

The previous prime is 422203057. The next prime is 422203081. The reversal of 422203064 is 460302224.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26387684 + ... + 26387699.

It is an arithmetic number, because the mean of its divisors is an integer number (98953845).

Almost surely, 2^422203064 is an apocalyptic number.

It is an amenable number.

422203064 is a deficient number, since it is larger than the sum of its proper divisors (369427696).

422203064 is a wasteful number, since it uses less digits than its factorization.

422203064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52775389 (or 52775385 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 422203064 is about 20547.5804901696. The cubic root of 422203064 is about 750.1943579253.

Adding to 422203064 its reverse (460302224), we get a palindrome (882505288).

The spelling of 422203064 in words is "four hundred twenty-two million, two hundred three thousand, sixty-four".