1423832672 has 12 divisors (see below), whose sum is σ = 2803170636. Its totient is φ = 711916320.

The previous prime is 1423832593. The next prime is 1423832677. The reversal of 1423832672 is 2762383241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423832677) 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 as a sum of consecutive naturals, namely, 22247354 + ... + 22247417.

It is an arithmetic number, because the mean of its divisors is an integer number (233597553).

Almost surely, 2^1423832672 is an apocalyptic number.

It is an amenable number.

1423832672 is a deficient number, since it is larger than the sum of its proper divisors (1379337964).

1423832672 is an equidigital number, since it uses as much as digits as its factorization.

1423832672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44494781 (or 44494773 counting only the distinct ones).

The product of its digits is 96768, while the sum is 38.

The square root of 1423832672 is about 37733.7073715266. The cubic root of 1423832672 is about 1125.0011975625.

The spelling of 1423832672 in words is "one billion, four hundred twenty-three million, eight hundred thirty-two thousand, six hundred seventy-two".