2094197280 has 288 divisors, whose sum is σ = 7725533760. Its totient is φ = 475453440.

The previous prime is 2094197279. The next prime is 2094197297. The reversal of 2094197280 is 827914902.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6326715 + ... + 6327045.

It is an arithmetic number, because the mean of its divisors is an integer number (26824770).

Almost surely, 2^2094197280 is an apocalyptic number.

2094197280 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 2094197280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3862766880).

2094197280 is an abundant number, since it is smaller than the sum of its proper divisors (5631336480).

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

2094197280 is a wasteful number, since it uses less digits than its factorization.

2094197280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632 (or 617 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 2094197280 is about 45762.4002866982. The cubic root of 2094197280 is about 1279.3985781368.

The spelling of 2094197280 in words is "two billion, ninety-four million, one hundred ninety-seven thousand, two hundred eighty".