1304413420 has 48 divisors (see below), whose sum is σ = 2786531328. Its totient is φ = 512809920.

The previous prime is 1304413399. The next prime is 1304413423. The reversal of 1304413420 is 243144031.

It is a junction number, because it is equal to n+sod(n) for n = 1304413391 and 1304413400.

It is not an unprimeable number, because it can be changed into a prime (1304413423) 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, 519889 + ... + 522391.

It is an arithmetic number, because the mean of its divisors is an integer number (58052736).

Almost surely, 2^1304413420 is an apocalyptic number.

1304413420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1304413420 is an abundant number, since it is smaller than the sum of its proper divisors (1482117908).

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

1304413420 is a wasteful number, since it uses less digits than its factorization.

1304413420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2950 (or 2948 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1304413420 is about 36116.6640209198. The cubic root of 1304413420 is about 1092.6265585869.

Adding to 1304413420 its reverse (243144031), we get a palindrome (1547557451).

The spelling of 1304413420 in words is "one billion, three hundred four million, four hundred thirteen thousand, four hundred twenty".