1873730040244 has 48 divisors (see below), whose sum is σ = 3585654245376. Its totient is φ = 852895987200.

The previous prime is 1873730040239. The next prime is 1873730040251. The reversal of 1873730040244 is 4420400373781.

It is a self number, because there is not a number n which added to its sum of digits gives 1873730040244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4133374 + ... + 4564234.

It is an arithmetic number, because the mean of its divisors is an integer number (74701130112).

Almost surely, 2^{1873730040244} is an apocalyptic number.

It is an amenable number.

1873730040244 is a deficient number, since it is larger than the sum of its proper divisors (1711924205132).

1873730040244 is a wasteful number, since it uses less digits than its factorization.

1873730040244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432976 (or 432974 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 43.

The spelling of 1873730040244 in words is "one trillion, eight hundred seventy-three billion, seven hundred thirty million, forty thousand, two hundred forty-four".