3001421304 has 240 divisors, whose sum is σ = 9844777800. Its totient is φ = 855344448.

The previous prime is 3001421299. The next prime is 3001421309. The reversal of 3001421304 is 4031241003.

It is an interprime number because it is at equal distance from previous prime (3001421299) and next prime (3001421309).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3001421309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 7715542 + ... + 7715930.

Almost surely, 2^3001421304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3001421304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4922388900).

3001421304 is an abundant number, since it is smaller than the sum of its proper divisors (6843356496).

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

3001421304 is an frugal number, since it uses more digits than its factorization.

3001421304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436 (or 401 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3001421304 is about 54785.2288851658. The cubic root of 3001421304 is about 1442.4772982459.

Adding to 3001421304 its reverse (4031241003), we get a palindrome (7032662307).

The spelling of 3001421304 in words is "three billion, one million, four hundred twenty-one thousand, three hundred four".