325778204193 has 16 divisors (see below), whose sum is σ = 468869458176. Its totient is φ = 200013736320.

The previous prime is 325778204159. The next prime is 325778204203. The reversal of 325778204193 is 391402877523.

It is not a de Polignac number, because 325778204193 - 2¹⁷ = 325778073121 is a prime.

It is a super-2 number, since 2×325778204193² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (325778204113) 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, 9673780 + ... + 9707397.

It is an arithmetic number, because the mean of its divisors is an integer number (29304341136).

Almost surely, 2^325778204193 is an apocalyptic number.

It is an amenable number.

325778204193 is a deficient number, since it is larger than the sum of its proper divisors (143091253983).

325778204193 is a wasteful number, since it uses less digits than its factorization.

325778204193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19381624.

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 325778204193 in words is "three hundred twenty-five billion, seven hundred seventy-eight million, two hundred four thousand, one hundred ninety-three".