423230300000 has 288 divisors, whose sum is σ = 1126415154816. Its totient is φ = 155914240000.

The previous prime is 423230299967. The next prime is 423230300063. The reversal of 423230300000 is 3032324.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 79897352 + ... + 79902648.

It is an arithmetic number, because the mean of its divisors is an integer number (3911163732).

Almost surely, 2^423230300000 is an apocalyptic number.

423230300000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423230300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (563207577408).

423230300000 is an abundant number, since it is smaller than the sum of its proper divisors (703184854816).

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

423230300000 is an equidigital number, since it uses as much as digits as its factorization.

423230300000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5396 (or 5368 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 423230300000 its reverse (3032324), we get a palindrome (423233332324).

The spelling of 423230300000 in words is "four hundred twenty-three billion, two hundred thirty million, three hundred thousand".