1850056120 has 96 divisors (see below), whose sum is σ = 4687547760. Its totient is φ = 656268800.

The previous prime is 1850055989. The next prime is 1850056147. The reversal of 1850056120 is 216500581.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 193779 + ... + 203101.

Almost surely, 2^1850056120 is an apocalyptic number.

1850056120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1850056120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2343773880).

1850056120 is an abundant number, since it is smaller than the sum of its proper divisors (2837491640).

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

1850056120 is a wasteful number, since it uses less digits than its factorization.

1850056120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9397 (or 9382 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 28.

The square root of 1850056120 is about 43012.2787120143. The cubic root of 1850056120 is about 1227.6134392143.

It can be divided in two parts, 18500561 and 20, that added together give a palindrome (18500581).

The spelling of 1850056120 in words is "one billion, eight hundred fifty million, fifty-six thousand, one hundred twenty".