2273382398 has 16 divisors (see below), whose sum is σ = 3913958880. Its totient is φ = 970123776.

The previous prime is 2273382361. The next prime is 2273382403. The reversal of 2273382398 is 8932833722.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345203 + ... + 351726.

It is an arithmetic number, because the mean of its divisors is an integer number (244622430).

Almost surely, 2^2273382398 is an apocalyptic number.

2273382398 is a deficient number, since it is larger than the sum of its proper divisors (1640576482).

2273382398 is a wasteful number, since it uses less digits than its factorization.

2273382398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697171.

The product of its digits is 870912, while the sum is 47.

The square root of 2273382398 is about 47679.9999790268. Note that the first 4 decimals coincide. The cubic root of 2273382398 is about 1314.8942645590.

The spelling of 2273382398 in words is "two billion, two hundred seventy-three million, three hundred eighty-two thousand, three hundred ninety-eight".