328508650616 has 32 divisors (see below), whose sum is σ = 638558154000. Its totient is φ = 158250736896.

The previous prime is 328508650583. The next prime is 328508650621. The reversal of 328508650616 is 616056805823.

It is a super-4 number, since 4×328508650616⁴ (a number of 47 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1407701 + ... + 1624388.

Almost surely, 2^328508650616 is an apocalyptic number.

It is an amenable number.

328508650616 is a deficient number, since it is larger than the sum of its proper divisors (310049503384).

328508650616 is a wasteful number, since it uses less digits than its factorization.

328508650616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3032591 (or 3032587 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 328508650616 in words is "three hundred twenty-eight billion, five hundred eight million, six hundred fifty thousand, six hundred sixteen".