325205745078 has 16 divisors (see below), whose sum is σ = 650704363056. Its totient is φ = 108353102880.

The previous prime is 325205745077. The next prime is 325205745089. The reversal of 325205745078 is 870547502523.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325205745071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12188601 + ... + 12215252.

It is an arithmetic number, because the mean of its divisors is an integer number (40669022691).

Almost surely, 2^325205745078 is an apocalyptic number.

325205745078 is an abundant number, since it is smaller than the sum of its proper divisors (325498617978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

325205745078 is a wasteful number, since it uses less digits than its factorization.

325205745078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24406079.

The product of its (nonzero) digits is 2352000, while the sum is 48.

The spelling of 325205745078 in words is "three hundred twenty-five billion, two hundred five million, seven hundred forty-five thousand, seventy-eight".