2193482368 has 64 divisors (see below), whose sum is σ = 5448121920. Its totient is φ = 854599680.

The previous prime is 2193482363. The next prime is 2193482387. The reversal of 2193482368 is 8632843912.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×2193482368² = 9622729797453774848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2193482363) 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 7 ways as a sum of consecutive naturals, for example, 101421 + ... + 121132.

It is an arithmetic number, because the mean of its divisors is an integer number (85126905).

Almost surely, 2^2193482368 is an apocalyptic number.

2193482368 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2193482368 is an abundant number, since it is smaller than the sum of its proper divisors (3254639552).

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

2193482368 is a wasteful number, since it uses less digits than its factorization.

2193482368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222585 (or 222573 counting only the distinct ones).

The product of its digits is 497664, while the sum is 46.

The square root of 2193482368 is about 46834.6278729745. The cubic root of 2193482368 is about 1299.3058163629.

The spelling of 2193482368 in words is "two billion, one hundred ninety-three million, four hundred eighty-two thousand, three hundred sixty-eight".