422423302245 has 32 divisors (see below), whose sum is σ = 788865896448. Its totient is φ = 188999116608.

The previous prime is 422423302241. The next prime is 422423302253. The reversal of 422423302245 is 542203324224.

It is not a de Polignac number, because 422423302245 - 2² = 422423302241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422423302241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42793779 + ... + 42803648.

It is an arithmetic number, because the mean of its divisors is an integer number (24652059264).

Almost surely, 2^422423302245 is an apocalyptic number.

It is an amenable number.

422423302245 is a deficient number, since it is larger than the sum of its proper divisors (366442594203).

422423302245 is a wasteful number, since it uses less digits than its factorization.

422423302245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85597489.

The product of its (nonzero) digits is 92160, while the sum is 33.

Adding to 422423302245 its reverse (542203324224), we get a palindrome (964626626469).

The spelling of 422423302245 in words is "four hundred twenty-two billion, four hundred twenty-three million, three hundred two thousand, two hundred forty-five".