1230223338 has 24 divisors (see below), whose sum is σ = 2674012068. Its totient is φ = 408762432.

The previous prime is 1230223331. The next prime is 1230223361. The reversal of 1230223338 is 8333220321.

1230223338 is a `hidden beast` number, since 1 + 2 + 302 + 23 + 338 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 983010609 + 247212729 = 31353^2 + 15723^2 .

It is a super-2 number, since 2×1230223338² = 3026898922719724488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1230223331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103545 + ... + 114812.

Almost surely, 2^1230223338 is an apocalyptic number.

1230223338 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1230223338 is an abundant number, since it is smaller than the sum of its proper divisors (1443788730).

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

1230223338 is a wasteful number, since it uses less digits than its factorization.

1230223338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218678 (or 218675 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 1230223338 is about 35074.5397403872. The cubic root of 1230223338 is about 1071.5061149668.

Adding to 1230223338 its reverse (8333220321), we get a palindrome (9563443659).

The spelling of 1230223338 in words is "one billion, two hundred thirty million, two hundred twenty-three thousand, three hundred thirty-eight".