1850330313844 has 12 divisors (see below), whose sum is σ = 3238350996384. Its totient is φ = 925087172024.

The previous prime is 1850330313823. The next prime is 1850330313857. The reversal of 1850330313844 is 4483130330581.

It is a self number, because there is not a number n which added to its sum of digits gives 1850330313844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19442824 + ... + 19537759.

It is an arithmetic number, because the mean of its divisors is an integer number (269862583032).

Almost surely, 2^{1850330313844} is an apocalyptic number.

It is an amenable number.

1850330313844 is a deficient number, since it is larger than the sum of its proper divisors (1388020682540).

1850330313844 is a wasteful number, since it uses less digits than its factorization.

1850330313844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38992454 (or 38992452 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 1850330313844 in words is "one trillion, eight hundred fifty billion, three hundred thirty million, three hundred thirteen thousand, eight hundred forty-four".