328468283837 has 8 divisors (see below), whose sum is σ = 337677153912. Its totient is φ = 319316435200.

The previous prime is 328468283807. The next prime is 328468283851. The reversal of 328468283837 is 738382864823.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 98441572516 + 230026711321 = 313754^2 + 479611^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-328468283837 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 328468283837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328468283807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14243678 + ... + 14266719.

It is an arithmetic number, because the mean of its divisors is an integer number (42209644239).

Almost surely, 2^328468283837 is an apocalyptic number.

It is an amenable number.

328468283837 is a deficient number, since it is larger than the sum of its proper divisors (9208870075).

328468283837 is a wasteful number, since it uses less digits than its factorization.

328468283837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28510719.

The product of its digits is 74317824, while the sum is 62.

The spelling of 328468283837 in words is "three hundred twenty-eight billion, four hundred sixty-eight million, two hundred eighty-three thousand, eight hundred thirty-seven".