423351200530 has 16 divisors (see below), whose sum is σ = 762039576000. Its totient is φ = 169338832432.

The previous prime is 423351200521. The next prime is 423351200533. The reversal of 423351200530 is 35002153324.

It is not an unprimeable number, because it can be changed into a prime (423351200533) 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 in 7 ways as a sum of consecutive naturals, for example, 1857267 + ... + 2072713.

It is an arithmetic number, because the mean of its divisors is an integer number (47627473500).

Almost surely, 2^423351200530 is an apocalyptic number.

423351200530 is a deficient number, since it is larger than the sum of its proper divisors (338688375470).

423351200530 is a wasteful number, since it uses less digits than its factorization.

423351200530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411953.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 423351200530 its reverse (35002153324), we get a palindrome (458353353854).

The spelling of 423351200530 in words is "four hundred twenty-three billion, three hundred fifty-one million, two hundred thousand, five hundred thirty".