1423232344 has 16 divisors (see below), whose sum is σ = 2733648120. Its totient is φ = 694259520.

The previous prime is 1423232287. The next prime is 1423232353. The reversal of 1423232344 is 4432323241.

It is a super-3 number, since 3×1423232344³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2169234 + ... + 2169889.

Almost surely, 2^1423232344 is an apocalyptic number.

It is an amenable number.

1423232344 is a deficient number, since it is larger than the sum of its proper divisors (1310415776).

1423232344 is a wasteful number, since it uses less digits than its factorization.

1423232344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4339170 (or 4339166 counting only the distinct ones).

The product of its digits is 13824, while the sum is 28.

The square root of 1423232344 is about 37725.7517353863. The cubic root of 1423232344 is about 1124.8430645944.

Adding to 1423232344 its reverse (4432323241), we get a palindrome (5855555585).

The spelling of 1423232344 in words is "one billion, four hundred twenty-three million, two hundred thirty-two thousand, three hundred forty-four".