2224666680 has 64 divisors (see below), whose sum is σ = 7025270400. Its totient is φ = 562020480.

The previous prime is 2224666669. The next prime is 2224666681. The reversal of 2224666680 is 866664222.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224666681) 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 15 ways as a sum of consecutive naturals, for example, 485586 + ... + 490145.

It is an arithmetic number, because the mean of its divisors is an integer number (109769850).

Almost surely, 2^2224666680 is an apocalyptic number.

2224666680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2224666680 is an abundant number, since it is smaller than the sum of its proper divisors (4800603720).

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

2224666680 is a wasteful number, since it uses less digits than its factorization.

2224666680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975764 (or 975760 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 42.

The square root of 2224666680 is about 47166.3723430157. The cubic root of 2224666680 is about 1305.4341914835.

The spelling of 2224666680 in words is "two billion, two hundred twenty-four million, six hundred sixty-six thousand, six hundred eighty".