1030432323 has 4 divisors (see below), whose sum is σ = 1373909768.
Its totient is φ = 686954880.
The previous prime is 1030432283. The next prime is 1030432357. The reversal of 1030432323 is 3232340301.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 1030432323 - 29 = 1030431811 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1030432323.
It is not an unprimeable number, because it can be changed into a prime (1030432523) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171738718 + ... + 171738723.
It is an arithmetic number, because the mean of its divisors is an integer number (343477442).
Almost surely, 21030432323 is an apocalyptic number.
1030432323 is a deficient number, since it is larger than the sum of its proper divisors (343477445).
1030432323 is an equidigital number, since it uses as much as digits as its factorization.
1030432323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 343477444.
The product of its (nonzero) digits is 1296, while the sum is 21.
The square root of 1030432323 is about 32100.3477083972.
The cubic root of 1030432323 is about 1010.0429099830.
Adding to 1030432323 its reverse (3232340301), we get a palindrome (4262772624).
The spelling of 1030432323 in words is "one billion, thirty million, four hundred thirty-two thousand, three hundred twenty-three".