328601725795 has 16 divisors (see below), whose sum is σ = 451024152768. Its totient is φ = 225141719040.

The previous prime is 328601725769. The next prime is 328601725813. The reversal of 328601725795 is 597527106823.

It is not a de Polignac number, because 328601725795 - 2⁵ = 328601725763 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3814686 + ... + 3899875.

It is an arithmetic number, because the mean of its divisors is an integer number (28189009548).

Almost surely, 2^328601725795 is an apocalyptic number.

328601725795 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

328601725795 is a deficient number, since it is larger than the sum of its proper divisors (122422426973).

328601725795 is a wasteful number, since it uses less digits than its factorization.

328601725795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7715790.

The product of its (nonzero) digits is 6350400, while the sum is 55.

The spelling of 328601725795 in words is "three hundred twenty-eight billion, six hundred one million, seven hundred twenty-five thousand, seven hundred ninety-five".