2285663887392 has 192 divisors, whose sum is σ = 6139597201920. Its totient is φ = 744316876800.

The previous prime is 2285663887391. The next prime is 2285663887421. The reversal of 2285663887392 is 2937883665822.

It is a super-2 number, since 2×2285663887392² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2285663887391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1303857588 + ... + 1303859340.

It is an arithmetic number, because the mean of its divisors is an integer number (31977068760).

Almost surely, 2^{2285663887392} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2285663887392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3069798600960).

2285663887392 is an abundant number, since it is smaller than the sum of its proper divisors (3853933314528).

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

2285663887392 is a wasteful number, since it uses less digits than its factorization.

2285663887392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3127 (or 3119 counting only the distinct ones).

The product of its digits is 418037760, while the sum is 69.

The spelling of 2285663887392 in words is "two trillion, two hundred eighty-five billion, six hundred sixty-three million, eight hundred eighty-seven thousand, three hundred ninety-two".