1230002044 has 6 divisors (see below), whose sum is σ = 2152503584. Its totient is φ = 615001020.

The previous prime is 1230002041. The next prime is 1230002089. The reversal of 1230002044 is 4402000321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230002041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153750252 + ... + 153750259.

Almost surely, 2^1230002044 is an apocalyptic number.

It is an amenable number.

1230002044 is a deficient number, since it is larger than the sum of its proper divisors (922501540).

1230002044 is a wasteful number, since it uses less digits than its factorization.

1230002044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307500515 (or 307500513 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1230002044 is about 35071.3849740782. The cubic root of 1230002044 is about 1071.4418631934.

Adding to 1230002044 its reverse (4402000321), we get a palindrome (5632002365).

The spelling of 1230002044 in words is "one billion, two hundred thirty million, two thousand, forty-four".