423234043300 has 18 divisors (see below), whose sum is σ = 918417874178. Its totient is φ = 169293617280.

The previous prime is 423234043283. The next prime is 423234043307. The reversal of 423234043300 is 3340432324.

It can be written as a sum of positive squares in 3 ways, for example, as 3672117604 + 419561925696 = 60598^2 + 647736^2 .

It is not an unprimeable number, because it can be changed into a prime (423234043307) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2116170117 + ... + 2116170316.

Almost surely, 2^423234043300 is an apocalyptic number.

It is an amenable number.

423234043300 is an abundant number, since it is smaller than the sum of its proper divisors (495183830878).

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

423234043300 is a wasteful number, since it uses less digits than its factorization.

423234043300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4232340447 (or 4232340440 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 423234043300 its reverse (3340432324), we get a palindrome (426574475624).

The spelling of 423234043300 in words is "four hundred twenty-three billion, two hundred thirty-four million, forty-three thousand, three hundred".