1423532322 has 12 divisors (see below), whose sum is σ = 3084320070. Its totient is φ = 474510768.

The previous prime is 1423532273. The next prime is 1423532323. The reversal of 1423532322 is 2232353241.

1423532322 is a `hidden beast` number, since 1 + 423 + 5 + 3 + 232 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1205408961 + 218123361 = 34719^2 + 14769^2 .

It is not an unprimeable number, because it can be changed into a prime (1423532323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39542547 + ... + 39542582.

Almost surely, 2^1423532322 is an apocalyptic number.

1423532322 is an abundant number, since it is smaller than the sum of its proper divisors (1660787748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1423532322 is a wasteful number, since it uses less digits than its factorization.

1423532322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79085137 (or 79085134 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 1423532322 is about 37729.7272982459. The cubic root of 1423532322 is about 1124.9220876413.

Adding to 1423532322 its reverse (2232353241), we get a palindrome (3655885563).

The spelling of 1423532322 in words is "one billion, four hundred twenty-three million, five hundred thirty-two thousand, three hundred twenty-two".