3350415421 has 2 divisors, whose sum is σ = 3350415422. Its totient is φ = 3350415420.

The previous prime is 3350415401. The next prime is 3350415449. The reversal of 3350415421 is 1245140533.

It is an a-pointer prime, because the next prime (3350415449) can be obtained adding 3350415421 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2264712921 + 1085702500 = 47589^2 + 32950^2 .

It is a cyclic number.

It is not a de Polignac number, because 3350415421 - 2¹¹ = 3350413373 is a prime.

It is a super-2 number, since 2×3350415421² = 22450566986549214482, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3350415421.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3350415401) 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 as a sum of consecutive naturals, namely, 1675207710 + 1675207711.

It is an arithmetic number, because the mean of its divisors is an integer number (1675207711).

Almost surely, 2^3350415421 is an apocalyptic number.

It is an amenable number.

3350415421 is a deficient number, since it is larger than the sum of its proper divisors (1).

3350415421 is an equidigital number, since it uses as much as digits as its factorization.

3350415421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 3350415421 is about 57882.7730935552. The cubic root of 3350415421 is about 1496.3489606327.

Adding to 3350415421 its reverse (1245140533), we get a palindrome (4595555954).

The spelling of 3350415421 in words is "three billion, three hundred fifty million, four hundred fifteen thousand, four hundred twenty-one".