3301320421 has 16 divisors (see below), whose sum is σ = 3810215808. Its totient is φ = 2801880000.

The previous prime is 3301320409. The next prime is 3301320431. The reversal of 3301320421 is 1240231033.

It is a cyclic number.

It is not a de Polignac number, because 3301320421 - 2¹⁵ = 3301287653 is a prime.

It is a super-2 number, since 2×3301320421² = 21797433044223234482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3301320401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298531 + ... + 309391.

It is an arithmetic number, because the mean of its divisors is an integer number (238138488).

Almost surely, 2^3301320421 is an apocalyptic number.

It is an amenable number.

3301320421 is a deficient number, since it is larger than the sum of its proper divisors (508895387).

3301320421 is a wasteful number, since it uses less digits than its factorization.

3301320421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11292.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3301320421 is about 57457.1181055925. The cubic root of 3301320421 is about 1489.0040971941.

Adding to 3301320421 its reverse (1240231033), we get a palindrome (4541551454).

The spelling of 3301320421 in words is "three billion, three hundred one million, three hundred twenty thousand, four hundred twenty-one".