2094533280 has 432 divisors, whose sum is σ = 8689524480. Its totient is φ = 449961984.

The previous prime is 2094533279. The next prime is 2094533281. The reversal of 2094533280 is 823354902.

2094533280 is a `hidden beast` number, since 209 + 45 + 332 + 80 = 666.

It is an interprime number because it is at equal distance from previous prime (2094533279) and next prime (2094533281).

It is a super-2 number, since 2×2094533280² = 8774139322055116800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2094533281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2912761 + ... + 2913479.

It is an arithmetic number, because the mean of its divisors is an integer number (20114640).

Almost surely, 2^2094533280 is an apocalyptic number.

2094533280 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 2094533280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4344762240).

2094533280 is an abundant number, since it is smaller than the sum of its proper divisors (6594991200).

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

2094533280 is a wasteful number, since it uses less digits than its factorization.

2094533280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781 (or 753 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 2094533280 is about 45766.0712755640. The cubic root of 2094533280 is about 1279.4669981368.

The spelling of 2094533280 in words is "two billion, ninety-four million, five hundred thirty-three thousand, two hundred eighty".