1423673824 has 24 divisors (see below), whose sum is σ = 2842339248. Its totient is φ = 701809920.

The previous prime is 1423673761. The next prime is 1423673833. The reversal of 1423673824 is 4283763241.

It is a happy number.

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, 311037 + ... + 315580.

It is an arithmetic number, because the mean of its divisors is an integer number (118430802).

Almost surely, 2^1423673824 is an apocalyptic number.

It is an amenable number.

1423673824 is a deficient number, since it is larger than the sum of its proper divisors (1418665424).

1423673824 is an equidigital number, since it uses as much as digits as its factorization.

1423673824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626698 (or 626690 counting only the distinct ones).

The product of its digits is 193536, while the sum is 40.

The square root of 1423673824 is about 37731.6024573566. The cubic root of 1423673824 is about 1124.9593595854.

The spelling of 1423673824 in words is "one billion, four hundred twenty-three million, six hundred seventy-three thousand, eight hundred twenty-four".