3423112012320 has 1536 divisors, whose sum is σ = 14772042399744. Its totient is φ = 648741519360.

The previous prime is 3423112012291. The next prime is 3423112012351. The reversal of 3423112012320 is 232102113243.

It is a super-3 number, since 3×3423112012320³ (a number of 39 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 5639393457 + ... + 5639394063.

It is an arithmetic number, because the mean of its divisors is an integer number (9617215104).

Almost surely, 2^{3423112012320} is an apocalyptic number.

3423112012320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3423112012320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7386021199872).

3423112012320 is an abundant number, since it is smaller than the sum of its proper divisors (11348930387424).

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

3423112012320 is a wasteful number, since it uses less digits than its factorization.

3423112012320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775 (or 745 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 3423112012320 its reverse (232102113243), we get a palindrome (3655214125563).

The spelling of 3423112012320 in words is "three trillion, four hundred twenty-three billion, one hundred twelve million, twelve thousand, three hundred twenty".