3282778653 has 16 divisors (see below), whose sum is σ = 5457086976. Its totient is φ = 1705339440.

The previous prime is 3282778643. The next prime is 3282778657. The reversal of 3282778653 is 3568772823.

It is a happy number.

It is not a de Polignac number, because 3282778653 - 2¹⁰ = 3282777629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3282778596 and 3282778605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3282778657) 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 15 ways as a sum of consecutive naturals, for example, 7105351 + ... + 7105812.

It is an arithmetic number, because the mean of its divisors is an integer number (341067936).

Almost surely, 2^3282778653 is an apocalyptic number.

3282778653 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3282778653 is a deficient number, since it is larger than the sum of its proper divisors (2174308323).

3282778653 is a wasteful number, since it uses less digits than its factorization.

3282778653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14211184.

The product of its digits is 3386880, while the sum is 51.

The square root of 3282778653 is about 57295.5378105486. The cubic root of 3282778653 is about 1486.2112128506.

The spelling of 3282778653 in words is "three billion, two hundred eighty-two million, seven hundred seventy-eight thousand, six hundred fifty-three".