2994223680 has 336 divisors, whose sum is σ = 12391217280. Its totient is φ = 648290304.

The previous prime is 2994223607. The next prime is 2994223681. The reversal of 2994223680 is 863224992.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (2994223681) 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 47 ways as a sum of consecutive naturals, for example, 379132 + ... + 386948.

Almost surely, 2^2994223680 is an apocalyptic number.

2994223680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is a pronic number, being equal to 54719×54720.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2994223680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6195608640).

2994223680 is an abundant number, since it is smaller than the sum of its proper divisors (9396993600).

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

2994223680 is a wasteful number, since it uses less digits than its factorization.

2994223680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7866 (or 7853 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 2994223680 is about 54719.4999977156. The cubic root of 2994223680 is about 1441.3233205692.

The spelling of 2994223680 in words is "two billion, nine hundred ninety-four million, two hundred twenty-three thousand, six hundred eighty".