1850168334 has 32 divisors (see below), whose sum is σ = 4230245376. Its totient is φ = 528458400.

The previous prime is 1850168311. The next prime is 1850168347. The reversal of 1850168334 is 4338610581.

It is a junction number, because it is equal to n+sod(n) for n = 1850168292 and 1850168301.

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, 235579 + ... + 243305.

It is an arithmetic number, because the mean of its divisors is an integer number (132195168).

Almost surely, 2^1850168334 is an apocalyptic number.

1850168334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1850168334 is an abundant number, since it is smaller than the sum of its proper divisors (2380077042).

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

1850168334 is a wasteful number, since it uses less digits than its factorization.

1850168334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13440.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 1850168334 is about 43013.5831337032. The cubic root of 1850168334 is about 1227.6382587550.

The spelling of 1850168334 in words is "one billion, eight hundred fifty million, one hundred sixty-eight thousand, three hundred thirty-four".