422534355 has 16 divisors (see below), whose sum is σ = 676482720. Its totient is φ = 225209088.

The previous prime is 422534351. The next prime is 422534381. The reversal of 422534355 is 553435224.

It is a happy number.

It is not a de Polignac number, because 422534355 - 2² = 422534351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422534351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18261 + ... + 34329.

It is an arithmetic number, because the mean of its divisors is an integer number (42280170).

Almost surely, 2^422534355 is an apocalyptic number.

422534355 is a deficient number, since it is larger than the sum of its proper divisors (253948365).

422534355 is a wasteful number, since it uses less digits than its factorization.

422534355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17830.

The product of its digits is 72000, while the sum is 33.

The square root of 422534355 is about 20555.6404667916. The cubic root of 422534355 is about 750.3905255067.

Adding to 422534355 its reverse (553435224), we get a palindrome (975969579).

The spelling of 422534355 in words is "four hundred twenty-two million, five hundred thirty-four thousand, three hundred fifty-five".