325842293581 has 8 divisors (see below), whose sum is σ = 391990729280. Its totient is φ = 264593742048.

The previous prime is 325842293549. The next prime is 325842293629. The reversal of 325842293581 is 185392248523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 325842293581 - 2⁵ = 325842293549 is a prime.

It is a super-2 number, since 2×325842293581² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325842293521) 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, 1224970896 + ... + 1224971161.

It is an arithmetic number, because the mean of its divisors is an integer number (48998841160).

Almost surely, 2^325842293581 is an apocalyptic number.

It is an amenable number.

325842293581 is a deficient number, since it is larger than the sum of its proper divisors (66148435699).

325842293581 is a wasteful number, since it uses less digits than its factorization.

325842293581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2449942083.

The product of its digits is 4147200, while the sum is 52.

The spelling of 325842293581 in words is "three hundred twenty-five billion, eight hundred forty-two million, two hundred ninety-three thousand, five hundred eighty-one".