1840888044348 has 24 divisors (see below), whose sum is σ = 4295431292880. Its totient is φ = 613625654400.

The previous prime is 1840888044311. The next prime is 1840888044353. The reversal of 1840888044348 is 8434408880481.

It is a junction number, because it is equal to n+sod(n) for n = 1840888044291 and 1840888044300.

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, 2253648 + ... + 2959848.

It is an arithmetic number, because the mean of its divisors is an integer number (178976303870).

Almost surely, 2^{1840888044348} is an apocalyptic number.

It is an amenable number.

1840888044348 is an abundant number, since it is smaller than the sum of its proper divisors (2454543248532).

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

1840888044348 is a wasteful number, since it uses less digits than its factorization.

1840888044348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923437 (or 923435 counting only the distinct ones).

The product of its (nonzero) digits is 25165824, while the sum is 60.

The spelling of 1840888044348 in words is "one trillion, eight hundred forty billion, eight hundred eighty-eight million, forty-four thousand, three hundred forty-eight".