1304125030 has 32 divisors (see below), whose sum is σ = 2530380384. Its totient is φ = 481069056.

The previous prime is 1304124971. The next prime is 1304125037. The reversal of 1304125030 is 305214031.

It is a junction number, because it is equal to n+sod(n) for n = 1304124989 and 1304125007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304125037) by changing a digit.

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, 154089 + ... + 162331.

It is an arithmetic number, because the mean of its divisors is an integer number (79074387).

Almost surely, 2^1304125030 is an apocalyptic number.

1304125030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1304125030 is a deficient number, since it is larger than the sum of its proper divisors (1226255354).

1304125030 is a wasteful number, since it uses less digits than its factorization.

1304125030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9480.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1304125030 is about 36112.6713218505. The cubic root of 1304125030 is about 1092.5460304882.

Adding to 1304125030 its reverse (305214031), we get a palindrome (1609339061).

The spelling of 1304125030 in words is "one billion, three hundred four million, one hundred twenty-five thousand, thirty".