3243430034220 has 96 divisors (see below), whose sum is σ = 9476877699072. Its totient is φ = 827272914688.

The previous prime is 3243430034219. The next prime is 3243430034227. The reversal of 3243430034220 is 224300343423.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (3243430034227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45204694 + ... + 45276386.

It is an arithmetic number, because the mean of its divisors is an integer number (98717476032).

Almost surely, 2^{3243430034220} is an apocalyptic number.

3243430034220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3243430034220 is an abundant number, since it is smaller than the sum of its proper divisors (6233447664852).

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

3243430034220 is a wasteful number, since it uses less digits than its factorization.

3243430034220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104511 (or 104509 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 3243430034220 its reverse (224300343423), we get a palindrome (3467730377643).

The spelling of 3243430034220 in words is "three trillion, two hundred forty-three billion, four hundred thirty million, thirty-four thousand, two hundred twenty".