325144540205 has 16 divisors (see below), whose sum is σ = 412126201344. Its totient is φ = 245870735040.

The previous prime is 325144540177. The next prime is 325144540223. The reversal of 325144540205 is 502045441523.

It is not a de Polignac number, because 325144540205 - 2⁶ = 325144540141 is a prime.

It is a super-2 number, since 2×325144540205² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 24385274 + ... + 24398603.

It is an arithmetic number, because the mean of its divisors is an integer number (25757887584).

Almost surely, 2^325144540205 is an apocalyptic number.

It is an amenable number.

325144540205 is a deficient number, since it is larger than the sum of its proper divisors (86981661139).

325144540205 is a wasteful number, since it uses less digits than its factorization.

325144540205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48783956.

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 325144540205 its reverse (502045441523), we get a palindrome (827189981728).

The spelling of 325144540205 in words is "three hundred twenty-five billion, one hundred forty-four million, five hundred forty thousand, two hundred five".