328243845658 has 8 divisors (see below), whose sum is σ = 503816135328. Its totient is φ = 160305133884.

The previous prime is 328243845617. The next prime is 328243845661. The reversal of 328243845658 is 856548342823.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1908394366 + ... + 1908394537.

It is an arithmetic number, because the mean of its divisors is an integer number (62977016916).

Almost surely, 2^328243845658 is an apocalyptic number.

328243845658 is a deficient number, since it is larger than the sum of its proper divisors (175572289670).

328243845658 is a wasteful number, since it uses less digits than its factorization.

328243845658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3816788948.

The product of its digits is 44236800, while the sum is 58.

The spelling of 328243845658 in words is "three hundred twenty-eight billion, two hundred forty-three million, eight hundred forty-five thousand, six hundred fifty-eight".