84250503428 has 24 divisors (see below), whose sum is σ = 181462623552. Its totient is φ = 33329869344.

The previous prime is 84250503413. The next prime is 84250503443. The reversal of 84250503428 is 82430505248.

It is an interprime number because it is at equal distance from previous prime (84250503413) and next prime (84250503443).

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, 115728350 + ... + 115729077.

It is an arithmetic number, because the mean of its divisors is an integer number (7560942648).

Almost surely, 2^84250503428 is an apocalyptic number.

It is an amenable number.

84250503428 is an abundant number, since it is smaller than the sum of its proper divisors (97212120124).

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

84250503428 is a wasteful number, since it uses less digits than its factorization.

84250503428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231457451 (or 231457449 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 41.

The spelling of 84250503428 in words is "eighty-four billion, two hundred fifty million, five hundred three thousand, four hundred twenty-eight".