325977143212 has 24 divisors (see below), whose sum is σ = 686267671040. Its totient is φ = 132351621840.

The previous prime is 325977143179. The next prime is 325977143213. The reversal of 325977143212 is 212341779523.

It is a super-2 number, since 2×325977143212² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (325977143213) 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, 306368964 + ... + 306370027.

Almost surely, 2^325977143212 is an apocalyptic number.

It is an amenable number.

325977143212 is an abundant number, since it is smaller than the sum of its proper divisors (360290527828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

325977143212 is a wasteful number, since it uses less digits than its factorization.

325977143212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612739021 (or 612739019 counting only the distinct ones).

The product of its digits is 635040, while the sum is 46.

The spelling of 325977143212 in words is "three hundred twenty-five billion, nine hundred seventy-seven million, one hundred forty-three thousand, two hundred twelve".