3278342543 has 32 divisors (see below), whose sum is σ = 4068403200. Its totient is φ = 2577636864.

The previous prime is 3278342539. The next prime is 3278342609. The reversal of 3278342543 is 3452438723.

It is a cyclic number.

It is not a de Polignac number, because 3278342543 - 2² = 3278342539 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3278342543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3278342443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1503428 + ... + 1505606.

It is an arithmetic number, because the mean of its divisors is an integer number (127137600).

Almost surely, 2^3278342543 is an apocalyptic number.

3278342543 is a deficient number, since it is larger than the sum of its proper divisors (790060657).

3278342543 is a wasteful number, since it uses less digits than its factorization.

3278342543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2519.

The product of its digits is 483840, while the sum is 41.

The square root of 3278342543 is about 57256.8121973272. The cubic root of 3278342543 is about 1485.5414582393.

The spelling of 3278342543 in words is "three billion, two hundred seventy-eight million, three hundred forty-two thousand, five hundred forty-three".