1304302330 has 16 divisors (see below), whose sum is σ = 2364636960. Its totient is φ = 517966992.

The previous prime is 1304302309. The next prime is 1304302379. The reversal of 1304302330 is 332034031.

It is a junction number, because it is equal to n+sod(n) for n = 1304302298 and 1304302307.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467784 + ... + 470563.

It is an arithmetic number, because the mean of its divisors is an integer number (147789810).

Almost surely, 2^1304302330 is an apocalyptic number.

1304302330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1304302330 is a deficient number, since it is larger than the sum of its proper divisors (1060334630).

1304302330 is a wasteful number, since it uses less digits than its factorization.

1304302330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938493.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 1304302330 is about 36115.1260554356. The cubic root of 1304302330 is about 1092.5955399623.

Adding to 1304302330 its reverse (332034031), we get a palindrome (1636336361).

The spelling of 1304302330 in words is "one billion, three hundred four million, three hundred two thousand, three hundred thirty".