1304430012420 has 96 divisors (see below), whose sum is σ = 3874908979200. Its totient is φ = 326945372544.

The previous prime is 1304430012409. The next prime is 1304430012427. The reversal of 1304430012420 is 242100344031.

It is not an unprimeable number, because it can be changed into a prime (1304430012427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4360090 + ... + 4649649.

It is an arithmetic number, because the mean of its divisors is an integer number (40363635200).

Almost surely, 2^{1304430012420} is an apocalyptic number.

1304430012420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1304430012420 is an abundant number, since it is smaller than the sum of its proper divisors (2570478966780).

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

1304430012420 is a wasteful number, since it uses less digits than its factorization.

1304430012420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9009897 (or 9009895 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1304430012420 its reverse (242100344031), we get a palindrome (1546530356451).

The spelling of 1304430012420 in words is "one trillion, three hundred four billion, four hundred thirty million, twelve thousand, four hundred twenty".