3304045060621 has 4 divisors (see below), whose sum is σ = 3305772216252. Its totient is φ = 3302317904992.

The previous prime is 3304045060609. The next prime is 3304045060639. The reversal of 3304045060621 is 1260605404033.

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 2955253237225 + 348791823396 = 1719085^2 + 590586^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3304045060621 is a prime.

It is a super-2 number, since 2×3304045060621² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3304045060681) 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, 863574946 + ... + 863578771.

It is an arithmetic number, because the mean of its divisors is an integer number (826443054063).

Almost surely, 2^{3304045060621} is an apocalyptic number.

It is an amenable number.

3304045060621 is a deficient number, since it is larger than the sum of its proper divisors (1727155631).

3304045060621 is a wasteful number, since it uses less digits than its factorization.

3304045060621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727155630.

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 3304045060621 in words is "three trillion, three hundred four billion, forty-five million, sixty thousand, six hundred twenty-one".