3255043111320 has 512 divisors, whose sum is σ = 13191738900480. Its totient is φ = 620509870080.

The previous prime is 3255043111261. The next prime is 3255043111321. The reversal of 3255043111320 is 231113405523.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3255043111321) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 19496437 + ... + 19662683.

It is an arithmetic number, because the mean of its divisors is an integer number (25765115040).

Almost surely, 2^{3255043111320} is an apocalyptic number.

3255043111320 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 3255043111320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6595869450240).

3255043111320 is an abundant number, since it is smaller than the sum of its proper divisors (9936695789160).

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

3255043111320 is a wasteful number, since it uses less digits than its factorization.

3255043111320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166455 (or 166451 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 3255043111320 its reverse (231113405523), we get a palindrome (3486156516843).

The spelling of 3255043111320 in words is "three trillion, two hundred fifty-five billion, forty-three million, one hundred eleven thousand, three hundred twenty".