74282809228 has 24 divisors (see below), whose sum is σ = 130828288752. Its totient is φ = 36903423744.

The previous prime is 74282809207. The next prime is 74282809261. The reversal of 74282809228 is 82290828247.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2735976 + ... + 2762992.

It is an arithmetic number, because the mean of its divisors is an integer number (5451178698).

Almost surely, 2^74282809228 is an apocalyptic number.

It is an amenable number.

74282809228 is a deficient number, since it is larger than the sum of its proper divisors (56545479524).

74282809228 is a wasteful number, since it uses less digits than its factorization.

74282809228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31401 (or 31399 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 52.

The spelling of 74282809228 in words is "seventy-four billion, two hundred eighty-two million, eight hundred nine thousand, two hundred twenty-eight".