423703344 has 40 divisors (see below), whose sum is σ = 1152178240. Its totient is φ = 133800768.

The previous prime is 423703337. The next prime is 423703349. The reversal of 423703344 is 443307324.

It is not an unprimeable number, because it can be changed into a prime (423703349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231382 + ... + 233205.

It is an arithmetic number, because the mean of its divisors is an integer number (28804456).

Almost surely, 2^423703344 is an apocalyptic number.

It is an amenable number.

423703344 is an abundant number, since it is smaller than the sum of its proper divisors (728474896).

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

423703344 is a wasteful number, since it uses less digits than its factorization.

423703344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464617 (or 464611 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 30.

The square root of 423703344 is about 20584.0555770723. The cubic root of 423703344 is about 751.0819016790.

The spelling of 423703344 in words is "four hundred twenty-three million, seven hundred three thousand, three hundred forty-four".