328401295527 has 16 divisors (see below), whose sum is σ = 453691601280. Its totient is φ = 211162622112.

The previous prime is 328401295513. The next prime is 328401295561. The reversal of 328401295527 is 725592104823.

328401295527 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 328401295527 - 2⁷ = 328401295399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328401295507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17494153 + ... + 17512914.

It is an arithmetic number, because the mean of its divisors is an integer number (28355725080).

Almost surely, 2^328401295527 is an apocalyptic number.

328401295527 is a deficient number, since it is larger than the sum of its proper divisors (125290305753).

328401295527 is a wasteful number, since it uses less digits than its factorization.

328401295527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35007182.

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 328401295527 in words is "three hundred twenty-eight billion, four hundred one million, two hundred ninety-five thousand, five hundred twenty-seven".