3329440385 has 16 divisors (see below), whose sum is σ = 4054579200. Its totient is φ = 2624197056.

The previous prime is 3329440351. The next prime is 3329440441. The reversal of 3329440385 is 5830449233.

It is a cyclic number.

It is not a de Polignac number, because 3329440385 - 2⁶ = 3329440321 is a prime.

It is a super-2 number, since 2×3329440385² = 22170346554537896450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180407 + ... + 198003.

It is an arithmetic number, because the mean of its divisors is an integer number (253411200).

Almost surely, 2^3329440385 is an apocalyptic number.

It is an amenable number.

3329440385 is a deficient number, since it is larger than the sum of its proper divisors (725138815).

3329440385 is a wasteful number, since it uses less digits than its factorization.

3329440385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18160.

The product of its (nonzero) digits is 311040, while the sum is 41.

The square root of 3329440385 is about 57701.3031481959. The cubic root of 3329440385 is about 1493.2198264144.

The spelling of 3329440385 in words is "three billion, three hundred twenty-nine million, four hundred forty thousand, three hundred eighty-five".