326025434961 has 24 divisors (see below), whose sum is σ = 496393235520. Its totient is φ = 205627489056.

The previous prime is 326025434941. The next prime is 326025434983. The reversal of 326025434961 is 169434520623.

326025434961 is a `hidden beast` number, since 3 + 2 + 6 + 0 + 2 + 543 + 49 + 61 = 666.

It is not a de Polignac number, because 326025434961 - 2²³ = 326017046353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (326025434941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1186950 + ... + 1435583.

It is an arithmetic number, because the mean of its divisors is an integer number (20683051480).

Almost surely, 2^326025434961 is an apocalyptic number.

It is an amenable number.

326025434961 is a deficient number, since it is larger than the sum of its proper divisors (170367800559).

326025434961 is a wasteful number, since it uses less digits than its factorization.

326025434961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2623285 (or 2623282 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

The spelling of 326025434961 in words is "three hundred twenty-six billion, twenty-five million, four hundred thirty-four thousand, nine hundred sixty-one".