2094251840 has 112 divisors (see below), whose sum is σ = 5069433600. Its totient is φ = 823990272.

The previous prime is 2094251827. The next prime is 2094251869. The reversal of 2094251840 is 481524902.

2094251840 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2094251840.

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, 8762441 + ... + 8762679.

It is an arithmetic number, because the mean of its divisors is an integer number (45262800).

Almost surely, 2^2094251840 is an apocalyptic number.

2094251840 is a gapful number since it is divisible by the number (20) 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 2094251840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2534716800).

2094251840 is an abundant number, since it is smaller than the sum of its proper divisors (2975181760).

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

2094251840 is a wasteful number, since it uses less digits than its factorization.

2094251840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592 (or 582 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 2094251840 is about 45762.9964053929. The cubic root of 2094251840 is about 1279.4096887392.

The spelling of 2094251840 in words is "two billion, ninety-four million, two hundred fifty-one thousand, eight hundred forty".