328414552847 has 12 divisors (see below), whose sum is σ = 331176549240. Its totient is φ = 325675392336.

The previous prime is 328414552811. The next prime is 328414552849. The reversal of 328414552847 is 748255414823.

It is a happy number.

It is not a de Polignac number, because 328414552847 - 2¹⁰ = 328414551823 is a prime.

It is a super-2 number, since 2×328414552847² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328414552849) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51399929 + ... + 51406317.

It is an arithmetic number, because the mean of its divisors is an integer number (27598045770).

Almost surely, 2^328414552847 is an apocalyptic number.

328414552847 is a deficient number, since it is larger than the sum of its proper divisors (2761996393).

328414552847 is an equidigital number, since it uses as much as digits as its factorization.

328414552847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9830 (or 9703 counting only the distinct ones).

The product of its digits is 8601600, while the sum is 53.

The spelling of 328414552847 in words is "three hundred twenty-eight billion, four hundred fourteen million, five hundred fifty-two thousand, eight hundred forty-seven".