422334505 has 8 divisors (see below), whose sum is σ = 511722432. Its totient is φ = 334586928.

The previous prime is 422334469. The next prime is 422334509. The reversal of 422334505 is 505433224.

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

It is a cyclic number.

It is not a de Polignac number, because 422334505 - 2⁷ = 422334377 is a prime.

It is a super-2 number, since 2×422334505² = 356732868227190050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422334509) 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 in 7 ways as a sum of consecutive naturals, for example, 409519 + ... + 410548.

It is an arithmetic number, because the mean of its divisors is an integer number (63965304).

Almost surely, 2^422334505 is an apocalyptic number.

It is an amenable number.

422334505 is a deficient number, since it is larger than the sum of its proper divisors (89387927).

422334505 is a wasteful number, since it uses less digits than its factorization.

422334505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820175.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 422334505 is about 20550.7786957088. The cubic root of 422334505 is about 750.2722004565.

Adding to 422334505 its reverse (505433224), we get a palindrome (927767729).

The spelling of 422334505 in words is "four hundred twenty-two million, three hundred thirty-four thousand, five hundred five".