1304424001332 has 72 divisors (see below), whose sum is σ = 3368980532736. Its totient is φ = 425363246784.

The previous prime is 1304424001289. The next prime is 1304424001337. The reversal of 1304424001332 is 2331004244031.

1304424001332 is a `hidden beast` number, since 1 + 304 + 4 + 24 + 0 + 0 + 1 + 332 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1304424001296 and 1304424001305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304424001337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3570213 + ... + 3918579.

It is an arithmetic number, because the mean of its divisors is an integer number (46791396288).

Almost surely, 2^{1304424001332} is an apocalyptic number.

1304424001332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1304424001332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1684490266368).

1304424001332 is an abundant number, since it is smaller than the sum of its proper divisors (2064556531404).

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

1304424001332 is a wasteful number, since it uses less digits than its factorization.

1304424001332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350637 (or 350632 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1304424001332 its reverse (2331004244031), we get a palindrome (3635428245363).

The spelling of 1304424001332 in words is "one trillion, three hundred four billion, four hundred twenty-four million, one thousand, three hundred thirty-two".