3320451020441 has 4 divisors (see below), whose sum is σ = 3365936650932. Its totient is φ = 3274965389952.

The previous prime is 3320451020329. The next prime is 3320451020473. The reversal of 3320451020441 is 1440201540233.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2126011867225 + 1194439153216 = 1458085^2 + 1092904^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3320451020441 is a prime.

It is a super-2 number, since 2×3320451020441² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3320451020041) 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, 22742815136 + ... + 22742815281.

It is an arithmetic number, because the mean of its divisors is an integer number (841484162733).

Almost surely, 2^{3320451020441} is an apocalyptic number.

It is an amenable number.

3320451020441 is a deficient number, since it is larger than the sum of its proper divisors (45485630491).

3320451020441 is an equidigital number, since it uses as much as digits as its factorization.

3320451020441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45485630490.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 3320451020441 its reverse (1440201540233), we get a palindrome (4760652560674).

The spelling of 3320451020441 in words is "three trillion, three hundred twenty billion, four hundred fifty-one million, twenty thousand, four hundred forty-one".