2842553861400 has 192 divisors, whose sum is σ = 9632589724800. Its totient is φ = 687699712000.

The previous prime is 2842553861353. The next prime is 2842553861431. The reversal of 2842553861400 is 41683552482.

It is a super-2 number, since 2×2842553861400² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2842553861400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2802016 + ... + 3679184.

It is an arithmetic number, because the mean of its divisors is an integer number (50169738150).

Almost surely, 2^{2842553861400} is an apocalyptic number.

2842553861400 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 2842553861400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4816294862400).

2842553861400 is an abundant number, since it is smaller than the sum of its proper divisors (6790035863400).

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

2842553861400 is a wasteful number, since it uses less digits than its factorization.

2842553861400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877690 (or 877681 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 48.

The spelling of 2842553861400 in words is "two trillion, eight hundred forty-two billion, five hundred fifty-three million, eight hundred sixty-one thousand, four hundred".