3278372543 has 8 divisors (see below), whose sum is σ = 3386449920. Its totient is φ = 3170440440.

The previous prime is 3278372533. The next prime is 3278372557. The reversal of 3278372543 is 3452738723.

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

It is a cyclic number.

It is not a de Polignac number, because 3278372543 - 2⁶ = 3278372479 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3278372494 and 3278372503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3278372533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10538 + ... + 81656.

It is an arithmetic number, because the mean of its divisors is an integer number (423306240).

Almost surely, 2^3278372543 is an apocalyptic number.

3278372543 is a deficient number, since it is larger than the sum of its proper divisors (108077377).

3278372543 is a wasteful number, since it uses less digits than its factorization.

3278372543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72637.

The product of its digits is 846720, while the sum is 44.

The square root of 3278372543 is about 57257.0741742887. The cubic root of 3278372543 is about 1485.5459896051.

The spelling of 3278372543 in words is "three billion, two hundred seventy-eight million, three hundred seventy-two thousand, five hundred forty-three".