3331305609 has 8 divisors (see below), whose sum is σ = 4453845120. Its totient is φ = 2214818256.

The previous prime is 3331305583. The next prime is 3331305623. The reversal of 3331305609 is 9065031333.

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

It is a de Polignac number, because none of the positive numbers 2^k-3331305609 is a prime.

It is a super-2 number, since 2×3331305609² = 22195194121109721762, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3331305609.

It is not an unprimeable number, because it can be changed into a prime (3331303609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1511754 + ... + 1513955.

It is an arithmetic number, because the mean of its divisors is an integer number (556730640).

Almost surely, 2^3331305609 is an apocalyptic number.

It is an amenable number.

3331305609 is a deficient number, since it is larger than the sum of its proper divisors (1122539511).

3331305609 is a wasteful number, since it uses less digits than its factorization.

3331305609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3026079.

The product of its (nonzero) digits is 21870, while the sum is 33.

The square root of 3331305609 is about 57717.4636396992. The cubic root of 3331305609 is about 1493.4986189631.

The spelling of 3331305609 in words is "three billion, three hundred thirty-one million, three hundred five thousand, six hundred nine".