1842859450980 has 192 divisors, whose sum is σ = 6019568352000. Its totient is φ = 467401245696.

The previous prime is 1842859450973. The next prime is 1842859450981. The reversal of 1842859450980 is 890549582481.

1842859450980 is a `hidden beast` number, since 1 + 8 + 42 + 8 + 5 + 9 + 4 + 509 + 80 = 666.

It is a super-2 number, since 2×1842859450980² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1842859450981) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 171016 + ... + 1927424.

It is an arithmetic number, because the mean of its divisors is an integer number (31351918500).

Almost surely, 2^{1842859450980} is an apocalyptic number.

1842859450980 is a gapful number since it is divisible by the number (10) 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 1842859450980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3009784176000).

1842859450980 is an abundant number, since it is smaller than the sum of its proper divisors (4176708901020).

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

1842859450980 is a wasteful number, since it uses less digits than its factorization.

1842859450980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1756523 (or 1756515 counting only the distinct ones).

The product of its (nonzero) digits is 33177600, while the sum is 63.

The spelling of 1842859450980 in words is "one trillion, eight hundred forty-two billion, eight hundred fifty-nine million, four hundred fifty thousand, nine hundred eighty".