3352366421 has 2 divisors, whose sum is σ = 3352366422. Its totient is φ = 3352366420.

The previous prime is 3352366417. The next prime is 3352366427. The reversal of 3352366421 is 1246632533.

3352366421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2602428196 + 749938225 = 51014^2 + 27385^2 .

It is an emirp because it is prime and its reverse (1246632533) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3352366421 - 2² = 3352366417 is a prime.

It is a super-2 number, since 2×3352366421² = 22476721241296698482, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3352366427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1676183210 + 1676183211.

It is an arithmetic number, because the mean of its divisors is an integer number (1676183211).

Almost surely, 2^3352366421 is an apocalyptic number.

It is an amenable number.

3352366421 is a deficient number, since it is larger than the sum of its proper divisors (1).

3352366421 is an equidigital number, since it uses as much as digits as its factorization.

3352366421 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 35.

The square root of 3352366421 is about 57899.6236688979. The cubic root of 3352366421 is about 1496.6393535116.

Adding to 3352366421 its reverse (1246632533), we get a palindrome (4598998954).

The spelling of 3352366421 in words is "three billion, three hundred fifty-two million, three hundred sixty-six thousand, four hundred twenty-one".