423103232304 has 240 divisors, whose sum is σ = 1220436172800. Its totient is φ = 136768642560.

The previous prime is 423103232291. The next prime is 423103232309. The reversal of 423103232304 is 403232301324.

423103232304 is a `hidden beast` number, since 4 + 2 + 31 + 0 + 323 + 2 + 304 = 666.

It is not an unprimeable number, because it can be changed into a prime (423103232309) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 426945249 + ... + 426946239.

It is an arithmetic number, because the mean of its divisors is an integer number (5085150720).

Almost surely, 2^423103232304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423103232304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (610218086400).

423103232304 is an abundant number, since it is smaller than the sum of its proper divisors (797332940496).

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

423103232304 is a wasteful number, since it uses less digits than its factorization.

423103232304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568 (or 1559 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 423103232304 its reverse (403232301324), we get a palindrome (826335533628).

The spelling of 423103232304 in words is "four hundred twenty-three billion, one hundred three million, two hundred thirty-two thousand, three hundred four".