3245217642200 has 96 divisors (see below), whose sum is σ = 7629164306400. Its totient is φ = 1283665397760.

The previous prime is 3245217642193. The next prime is 3245217642223. The reversal of 3245217642200 is 22467125423.

It is a super-2 number, since 2×3245217642200² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14494304 + ... + 14716496.

It is an arithmetic number, because the mean of its divisors is an integer number (79470461525).

Almost surely, 2^{3245217642200} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3245217642200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3814582153200).

3245217642200 is an abundant number, since it is smaller than the sum of its proper divisors (4383946664200).

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

3245217642200 is a wasteful number, since it uses less digits than its factorization.

3245217642200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223021 (or 223012 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 38.

The spelling of 3245217642200 in words is "three trillion, two hundred forty-five billion, two hundred seventeen million, six hundred forty-two thousand, two hundred".