423233130 has 32 divisors (see below), whose sum is σ = 1030071168. Its totient is φ = 111272000.

The previous prime is 423233117. The next prime is 423233147. The reversal of 423233130 is 31332324.

It is a junction number, because it is equal to n+sod(n) for n = 423233097 and 423233106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97221 + ... + 101480.

It is an arithmetic number, because the mean of its divisors is an integer number (32189724).

Almost surely, 2^423233130 is an apocalyptic number.

423233130 is an abundant number, since it is smaller than the sum of its proper divisors (606838038).

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

423233130 is a wasteful number, since it uses less digits than its factorization.

423233130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198782.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 423233130 is about 20572.6306047622. The cubic root of 423233130 is about 750.8039556769.

Adding to 423233130 its reverse (31332324), we get a palindrome (454565454).

The spelling of 423233130 in words is "four hundred twenty-three million, two hundred thirty-three thousand, one hundred thirty".