1850100940 has 12 divisors (see below), whose sum is σ = 3885212016. Its totient is φ = 740040368.

The previous prime is 1850100913. The next prime is 1850100943. The reversal of 1850100940 is 490010581.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1850100899 and 1850100908.

It is not an unprimeable number, because it can be changed into a prime (1850100943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46252504 + ... + 46252543.

It is an arithmetic number, because the mean of its divisors is an integer number (323767668).

Almost surely, 2^1850100940 is an apocalyptic number.

1850100940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1850100940 is an abundant number, since it is smaller than the sum of its proper divisors (2035111076).

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

1850100940 is a wasteful number, since it uses less digits than its factorization.

1850100940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92505056 (or 92505054 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 1850100940 is about 43012.7997228732. The cubic root of 1850100940 is about 1227.6233526415.

The spelling of 1850100940 in words is "one billion, eight hundred fifty million, one hundred thousand, nine hundred forty".