1844840382860 has 24 divisors (see below), whose sum is σ = 3874190386416. Its totient is φ = 737931280320.

The previous prime is 1844840382841. The next prime is 1844840382881. The reversal of 1844840382860 is 682830484481.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1844840382796 and 1844840382805.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5475854 + ... + 5802986.

It is an arithmetic number, because the mean of its divisors is an integer number (161424599434).

Almost surely, 2^{1844840382860} is an apocalyptic number.

1844840382860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1844840382860 is an abundant number, since it is smaller than the sum of its proper divisors (2029350003556).

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

1844840382860 is a wasteful number, since it uses less digits than its factorization.

1844840382860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609113 (or 609111 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 56.

The spelling of 1844840382860 in words is "one trillion, eight hundred forty-four billion, eight hundred forty million, three hundred eighty-two thousand, eight hundred sixty".