2094323840 has 256 divisors, whose sum is σ = 6138996480. Its totient is φ = 666894336.

The previous prime is 2094323813. The next prime is 2094323863. The reversal of 2094323840 is 483234902.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 2094323840.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8148992 + ... + 8149248.

It is an arithmetic number, because the mean of its divisors is an integer number (23980455).

Almost surely, 2^2094323840 is an apocalyptic number.

2094323840 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 2094323840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3069498240).

2094323840 is an abundant number, since it is smaller than the sum of its proper divisors (4044672640).

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

2094323840 is a wasteful number, since it uses less digits than its factorization.

2094323840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407 (or 395 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 2094323840 is about 45763.7830604071. The cubic root of 2094323840 is about 1279.4243505292.

The spelling of 2094323840 in words is "two billion, ninety-four million, three hundred twenty-three thousand, eight hundred forty".