328144127506 has 8 divisors (see below), whose sum is σ = 530078975244. Its totient is φ = 151451135760.

The previous prime is 328144127503. The next prime is 328144127527. The reversal of 328144127506 is 605721441823.

It can be written as a sum of positive squares in 2 ways, for example, as 313421945281 + 14722182225 = 559841^2 + 121335^2 .

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

It is not an unprimeable number, because it can be changed into a prime (328144127501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6310463965 + ... + 6310464016.

Almost surely, 2^328144127506 is an apocalyptic number.

328144127506 is a deficient number, since it is larger than the sum of its proper divisors (201934847738).

328144127506 is a wasteful number, since it uses less digits than its factorization.

328144127506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12620927996.

The product of its (nonzero) digits is 322560, while the sum is 43.

The spelling of 328144127506 in words is "three hundred twenty-eight billion, one hundred forty-four million, one hundred twenty-seven thousand, five hundred six".