1023223230 has 48 divisors (see below), whose sum is σ = 2678270400. Its totient is φ = 271024704.

The previous prime is 1023223219. The next prime is 1023223259. The reversal of 1023223230 is 323223201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24742 + ... + 51561.

It is an arithmetic number, because the mean of its divisors is an integer number (55797300).

Almost surely, 2^1023223230 is an apocalyptic number.

1023223230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1023223230 is an abundant number, since it is smaller than the sum of its proper divisors (1655047170).

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

1023223230 is a wasteful number, since it uses less digits than its factorization.

1023223230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76465 (or 76462 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 1023223230 is about 31987.8606661965. The cubic root of 1023223230 is about 1007.6819137598.

Adding to 1023223230 its reverse (323223201), we get a palindrome (1346446431).

The spelling of 1023223230 in words is "one billion, twenty-three million, two hundred twenty-three thousand, two hundred thirty".