3001220404 has 36 divisors (see below), whose sum is σ = 6579604164. Its totient is φ = 1187294976.

The previous prime is 3001220401. The next prime is 3001220407. The reversal of 3001220404 is 4040221003.

It is an interprime number because it is at equal distance from previous prime (3001220401) and next prime (3001220407).

It can be written as a sum of positive squares in 2 ways, for example, as 1556460304 + 1444760100 = 39452^2 + 38010^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3001220401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 586389 + ... + 591484.

Almost surely, 2^3001220404 is an apocalyptic number.

It is an amenable number.

3001220404 is an abundant number, since it is smaller than the sum of its proper divisors (3578383760).

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

3001220404 is a wasteful number, since it uses less digits than its factorization.

3001220404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177904 (or 1177895 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 3001220404 is about 54783.3953310672. The cubic root of 3001220404 is about 1442.4451134768.

Adding to 3001220404 its reverse (4040221003), we get a palindrome (7041441407).

The spelling of 3001220404 in words is "three billion, one million, two hundred twenty thousand, four hundred four".