3330534421 has 4 divisors (see below), whose sum is σ = 3337488000. Its totient is φ = 3323580844.

The previous prime is 3330534329. The next prime is 3330534433. The reversal of 3330534421 is 1244350333.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3330534421 - 2⁹ = 3330533909 is a prime.

It is a super-2 number, since 2×3330534421² = 22184919058931610482, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3330534421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3330574421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3476071 + ... + 3477028.

It is an arithmetic number, because the mean of its divisors is an integer number (834372000).

Almost surely, 2^3330534421 is an apocalyptic number.

It is an amenable number.

3330534421 is a deficient number, since it is larger than the sum of its proper divisors (6953579).

3330534421 is an equidigital number, since it uses as much as digits as its factorization.

3330534421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6953578.

The product of its (nonzero) digits is 12960, while the sum is 28.

The square root of 3330534421 is about 57710.7825367149. The cubic root of 3330534421 is about 1493.3833631408.

Adding to 3330534421 its reverse (1244350333), we get a palindrome (4574884754).

The spelling of 3330534421 in words is "three billion, three hundred thirty million, five hundred thirty-four thousand, four hundred twenty-one".