1230042308 has 48 divisors (see below), whose sum is σ = 2469216960. Its totient is φ = 530947200.

The previous prime is 1230042301. The next prime is 1230042313. The reversal of 1230042308 is 8032400321.

It is not an unprimeable number, because it can be changed into a prime (1230042301) by changing a digit.

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, 69935 + ... + 85737.

It is an arithmetic number, because the mean of its divisors is an integer number (51442020).

Almost surely, 2^1230042308 is an apocalyptic number.

It is an amenable number.

1230042308 is an abundant number, since it is smaller than the sum of its proper divisors (1239174652).

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

1230042308 is a wasteful number, since it uses less digits than its factorization.

1230042308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15908 (or 15906 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1230042308 is about 35071.9589986074. The cubic root of 1230042308 is about 1071.4535542484.

Adding to 1230042308 its reverse (8032400321), we get a palindrome (9262442629).

The spelling of 1230042308 in words is "one billion, two hundred thirty million, forty-two thousand, three hundred eight".