3226100643 has 20 divisors (see below), whose sum is σ = 4880249440. Its totient is φ = 2123505072.

The previous prime is 3226100567. The next prime is 3226100651. The reversal of 3226100643 is 3460016223.

3226100643 is a `hidden beast` number, since 3 + 2 + 2 + 6 + 10 + 0 + 643 = 666.

It is not a de Polignac number, because 3226100643 - 2⁹ = 3226100131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3226100443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 245680 + ... + 258477.

It is an arithmetic number, because the mean of its divisors is an integer number (244012472).

Almost surely, 2^3226100643 is an apocalyptic number.

3226100643 is a deficient number, since it is larger than the sum of its proper divisors (1654148797).

3226100643 is an equidigital number, since it uses as much as digits as its factorization.

3226100643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504248 (or 504239 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 3226100643 is about 56798.7732525976. The cubic root of 3226100643 is about 1477.6082386112.

Adding to 3226100643 its reverse (3460016223), we get a palindrome (6686116866).

The spelling of 3226100643 in words is "three billion, two hundred twenty-six million, one hundred thousand, six hundred forty-three".