1300144304 has 20 divisors (see below), whose sum is σ = 2533107960. Its totient is φ = 646439040.

The previous prime is 1300144297. The next prime is 1300144319. The reversal of 1300144304 is 4034410031.

It is a happy number.

It is a super-2 number, since 2×1300144304² = 3380750422447288832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224117 + ... + 229844.

It is an arithmetic number, because the mean of its divisors is an integer number (126655398).

Almost surely, 2^1300144304 is an apocalyptic number.

It is an amenable number.

1300144304 is a deficient number, since it is larger than the sum of its proper divisors (1232963656).

1300144304 is a wasteful number, since it uses less digits than its factorization.

1300144304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454148 (or 454142 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1300144304 is about 36057.5138355378. The cubic root of 1300144304 is about 1091.4332642230.

Adding to 1300144304 its reverse (4034410031), we get a palindrome (5334554335).

The spelling of 1300144304 in words is "one billion, three hundred million, one hundred forty-four thousand, three hundred four".