1020323230 has 16 divisors (see below), whose sum is σ = 1837523520. Its totient is φ = 407920032.

The previous prime is 1020323209. The next prime is 1020323231. The reversal of 1020323230 is 323230201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020323231) 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, 4854 + ... + 45433.

It is an arithmetic number, because the mean of its divisors is an integer number (114845220).

Almost surely, 2^1020323230 is an apocalyptic number.

1020323230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020323230 is a deficient number, since it is larger than the sum of its proper divisors (817200290).

1020323230 is a wasteful number, since it uses less digits than its factorization.

1020323230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52323.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 1020323230 is about 31942.4988064491. The cubic root of 1020323230 is about 1006.7290286109.

Adding to 1020323230 its reverse (323230201), we get a palindrome (1343553431).

It can be divided in two parts, 10203 and 23230, that added together give a palindrome (33433).

The spelling of 1020323230 in words is "one billion, twenty million, three hundred twenty-three thousand, two hundred thirty".