2852420321280 has 192 divisors, whose sum is σ = 9128147137200. Its totient is φ = 760611864576.

The previous prime is 2852420321269. The next prime is 2852420321347. The reversal of 2852420321280 is 821230242582.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125817786 + ... + 125840454.

Almost surely, 2^{2852420321280} is an apocalyptic number.

2852420321280 is a gapful number since it is divisible by the number (20) 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 2852420321280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4564073568600).

2852420321280 is an abundant number, since it is smaller than the sum of its proper divisors (6275726815920).

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

2852420321280 is an frugal number, since it uses more digits than its factorization.

2852420321280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22723 (or 22679 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 39.

The spelling of 2852420321280 in words is "two trillion, eight hundred fifty-two billion, four hundred twenty million, three hundred twenty-one thousand, two hundred eighty".