3346143385 has 24 divisors (see below), whose sum is σ = 4537076544. Its totient is φ = 2363549760.

The previous prime is 3346143377. The next prime is 3346143389. The reversal of 3346143385 is 5833416433.

It is not a de Polignac number, because 3346143385 - 2³ = 3346143377 is a prime.

It is a super-2 number, since 2×3346143385² = 22393351105958516450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3346143389) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66651 + ... + 105520.

It is an arithmetic number, because the mean of its divisors is an integer number (189044856).

Almost surely, 2^3346143385 is an apocalyptic number.

It is an amenable number.

3346143385 is a deficient number, since it is larger than the sum of its proper divisors (1190933159).

3346143385 is a wasteful number, since it uses less digits than its factorization.

3346143385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172225 (or 172212 counting only the distinct ones).

The product of its digits is 311040, while the sum is 40.

The square root of 3346143385 is about 57845.8588405428. The cubic root of 3346143385 is about 1495.7127036607.

The spelling of 3346143385 in words is "three billion, three hundred forty-six million, one hundred forty-three thousand, three hundred eighty-five".