3369344561 has 4 divisors (see below), whose sum is σ = 3675648624. Its totient is φ = 3063040500.

The previous prime is 3369344557. The next prime is 3369344569. The reversal of 3369344561 is 1654439633.

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 3369344561 - 2² = 3369344557 is a prime.

It is a super-2 number, since 2×3369344561² = 22704965541480565442, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3369344569) 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, 153152015 + ... + 153152036.

It is an arithmetic number, because the mean of its divisors is an integer number (918912156).

Almost surely, 2^3369344561 is an apocalyptic number.

It is an amenable number.

3369344561 is a deficient number, since it is larger than the sum of its proper divisors (306304063).

3369344561 is a wasteful number, since it uses less digits than its factorization.

3369344561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306304062.

The product of its digits is 699840, while the sum is 44.

The square root of 3369344561 is about 58046.0555162881. The cubic root of 3369344561 is about 1499.1616887620.

The spelling of 3369344561 in words is "three billion, three hundred sixty-nine million, three hundred forty-four thousand, five hundred sixty-one".