4352321682 has 48 divisors (see below), whose sum is σ = 9771128640. Its totient is φ = 1398460896.

The previous prime is 4352321651. The next prime is 4352321693. The reversal of 4352321682 is 2861232534.

4352321682 is a `hidden beast` number, since 43 + 523 + 2 + 16 + 82 = 666.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 329163 + ... + 342129.

It is an arithmetic number, because the mean of its divisors is an integer number (203565180).

Almost surely, 2^4352321682 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4352321682, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4885564320).

4352321682 is an abundant number, since it is smaller than the sum of its proper divisors (5418806958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4352321682 is a wasteful number, since it uses less digits than its factorization.

4352321682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13647 (or 13644 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 4352321682 is about 65972.1280693597. The cubic root of 4352321682 is about 1632.7022663376.

The spelling of 4352321682 in words is "four billion, three hundred fifty-two million, three hundred twenty-one thousand, six hundred eighty-two".