422303355 has 16 divisors (see below), whose sum is σ = 750761760. Its totient is φ = 225228384.

The previous prime is 422303353. The next prime is 422303363. The reversal of 422303355 is 553303224.

422303355 is a `hidden beast` number, since 4 + 2 + 2 + 303 + 355 = 666.

It is not a de Polignac number, because 422303355 - 2¹ = 422303353 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (422303353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1563952 + ... + 1564221.

It is an arithmetic number, because the mean of its divisors is an integer number (46922610).

Almost surely, 2^422303355 is an apocalyptic number.

422303355 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

422303355 is a deficient number, since it is larger than the sum of its proper divisors (328458405).

422303355 is a wasteful number, since it uses less digits than its factorization.

422303355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3128187 (or 3128181 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 422303355 is about 20550.0208029092. The cubic root of 422303355 is about 750.2537541354.

Adding to 422303355 its reverse (553303224), we get a palindrome (975606579).

The spelling of 422303355 in words is "four hundred twenty-two million, three hundred three thousand, three hundred fifty-five".