3325051021 has 8 divisors (see below), whose sum is σ = 3345090840. Its totient is φ = 3305070912.

The previous prime is 3325051003. The next prime is 3325051027. The reversal of 3325051021 is 1201505233.

It can be written as a sum of positive squares in 4 ways, for example, as 257442025 + 3067608996 = 16045^2 + 55386^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3325051021 - 2²⁵ = 3291496589 is a prime.

It is a super-2 number, since 2×3325051021² = 22111928584506284882, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3325050983 and 3325051001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3325051027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99391 + ... + 128563.

It is an arithmetic number, because the mean of its divisors is an integer number (418136355).

Almost surely, 2^3325051021 is an apocalyptic number.

It is an amenable number.

3325051021 is a deficient number, since it is larger than the sum of its proper divisors (20039819).

3325051021 is a wasteful number, since it uses less digits than its factorization.

3325051021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29855.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 3325051021 is about 57663.2553798344. The cubic root of 3325051021 is about 1492.5633429436.

Adding to 3325051021 its reverse (1201505233), we get a palindrome (4526556254).

The spelling of 3325051021 in words is "three billion, three hundred twenty-five million, fifty-one thousand, twenty-one".