1304241630 has 32 divisors (see below), whose sum is σ = 3162456864. Its totient is φ = 344211456.

The previous prime is 1304241629. The next prime is 1304241647. The reversal of 1304241630 is 361424031.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1304241630.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221187 + ... + 227006.

It is an arithmetic number, because the mean of its divisors is an integer number (98826777).

Almost surely, 2^1304241630 is an apocalyptic number.

1304241630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1304241630 is an abundant number, since it is smaller than the sum of its proper divisors (1858215234).

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

1304241630 is a wasteful number, since it uses less digits than its factorization.

1304241630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448300.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 1304241630 is about 36114.2856775542. The cubic root of 1304241630 is about 1092.5785905234.

Adding to 1304241630 its reverse (361424031), we get a palindrome (1665665661).

The spelling of 1304241630 in words is "one billion, three hundred four million, two hundred forty-one thousand, six hundred thirty".