3423234331220 has 96 divisors (see below), whose sum is σ = 7985425900032. Its totient is φ = 1232486640000.

The previous prime is 3423234331211. The next prime is 3423234331229. The reversal of 3423234331220 is 221334323243.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3423234331211) and next prime (3423234331229).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3423234331229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2052005 + ... + 3325235.

It is an arithmetic number, because the mean of its divisors is an integer number (83181519792).

Almost surely, 2^{3423234331220} 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 3423234331220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3992712950016).

3423234331220 is an abundant number, since it is smaller than the sum of its proper divisors (4562191568812).

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

3423234331220 is a wasteful number, since it uses less digits than its factorization.

3423234331220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273374 (or 1273350 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 3423234331220 its reverse (221334323243), we get a palindrome (3644568654463).

The spelling of 3423234331220 in words is "three trillion, four hundred twenty-three billion, two hundred thirty-four million, three hundred thirty-one thousand, two hundred twenty".