2842785072000 has 1024 divisors, whose sum is σ = 10695575404800. Its totient is φ = 751273574400.

The previous prime is 2842785071989. The next prime is 2842785072041. The reversal of 2842785072000 is 2705872482.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4793903704 + ... + 4793904296.

Almost surely, 2^{2842785072000} is an apocalyptic number.

2842785072000 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 2842785072000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5347787702400).

2842785072000 is an abundant number, since it is smaller than the sum of its proper divisors (7852790332800).

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

2842785072000 is an frugal number, since it uses more digits than its factorization.

2842785072000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780 (or 740 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 45.

The spelling of 2842785072000 in words is "two trillion, eight hundred forty-two billion, seven hundred eighty-five million, seventy-two thousand".