1840674660944 has 40 divisors (see below), whose sum is σ = 4084980121920. Its totient is φ = 787079824128.

The previous prime is 1840674660917. The next prime is 1840674660953. The reversal of 1840674660944 is 4490664760481.

It is a happy number.

It is a super-2 number, since 2×1840674660944² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18499589 + ... + 18598820.

It is an arithmetic number, because the mean of its divisors is an integer number (102124503048).

Almost surely, 2^{1840674660944} is an apocalyptic number.

1840674660944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1840674660944 is an abundant number, since it is smaller than the sum of its proper divisors (2244305460976).

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

1840674660944 is a wasteful number, since it uses less digits than its factorization.

1840674660944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37098867 (or 37098861 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 59.

The spelling of 1840674660944 in words is "one trillion, eight hundred forty billion, six hundred seventy-four million, six hundred sixty thousand, nine hundred forty-four".