325997661244 has 12 divisors (see below), whose sum is σ = 582634118304. Its totient is φ = 159530770304.

The previous prime is 325997661239. The next prime is 325997661247. The reversal of 325997661244 is 442166799523.

It is a super-3 number, since 3×325997661244³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325997661247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 867014869 + ... + 867015244.

It is an arithmetic number, because the mean of its divisors is an integer number (48552843192).

Almost surely, 2^325997661244 is an apocalyptic number.

It is an amenable number.

325997661244 is a deficient number, since it is larger than the sum of its proper divisors (256636457060).

325997661244 is a wasteful number, since it uses less digits than its factorization.

325997661244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1734030164 (or 1734030162 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 58.

The spelling of 325997661244 in words is "three hundred twenty-five billion, nine hundred ninety-seven million, six hundred sixty-one thousand, two hundred forty-four".