328627252641 has 32 divisors (see below), whose sum is σ = 456426875520. Its totient is φ = 210065587200.

The previous prime is 328627252573. The next prime is 328627252661. The reversal of 328627252641 is 146252726823.

328627252641 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 328627252641 - 2²⁷ = 328493034913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (328627252661) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8443161 + ... + 8481993.

It is an arithmetic number, because the mean of its divisors is an integer number (14263339860).

Almost surely, 2^328627252641 is an apocalyptic number.

It is an amenable number.

328627252641 is a deficient number, since it is larger than the sum of its proper divisors (127799622879).

328627252641 is a wasteful number, since it uses less digits than its factorization.

328627252641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39537.

The product of its digits is 1935360, while the sum is 48.

The spelling of 328627252641 in words is "three hundred twenty-eight billion, six hundred twenty-seven million, two hundred fifty-two thousand, six hundred forty-one".