428795941250 has 40 divisors (see below), whose sum is σ = 804366520320. Its totient is φ = 171383634000.

The previous prime is 428795941243. The next prime is 428795941261. The reversal of 428795941250 is 52149597824.

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 19 ways as a sum of consecutive naturals, for example, 1464647 + ... + 1732853.

It is an arithmetic number, because the mean of its divisors is an integer number (20109163008).

Almost surely, 2^428795941250 is an apocalyptic number.

428795941250 is a deficient number, since it is larger than the sum of its proper divisors (375570579070).

428795941250 is a wasteful number, since it uses less digits than its factorization.

428795941250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269508 (or 269493 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 56.

The spelling of 428795941250 in words is "four hundred twenty-eight billion, seven hundred ninety-five million, nine hundred forty-one thousand, two hundred fifty".