1896022162944 has 800 divisors, whose sum is σ = 7107916939200. Its totient is φ = 500001030144.

The previous prime is 1896022162913. The next prime is 1896022162961. The reversal of 1896022162944 is 4492612206981.

1896022162944 is a `hidden beast` number, since 1 + 8 + 9 + 6 + 0 + 2 + 2 + 1 + 629 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 184918522 + ... + 184928774.

It is an arithmetic number, because the mean of its divisors is an integer number (8884896174).

Almost surely, 2^{1896022162944} is an apocalyptic number.

1896022162944 is a gapful number since it is divisible by the number (14) 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 1896022162944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3553958469600).

1896022162944 is an abundant number, since it is smaller than the sum of its proper divisors (5211894776256).

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

1896022162944 is an equidigital number, since it uses as much as digits as its factorization.

1896022162944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10317 (or 10278 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

The spelling of 1896022162944 in words is "one trillion, eight hundred ninety-six billion, twenty-two million, one hundred sixty-two thousand, nine hundred forty-four".