8257028034 has 8 divisors (see below), whose sum is σ = 16514056080. Its totient is φ = 2752342676.

The previous prime is 8257028011. The next prime is 8257028041. The reversal of 8257028034 is 4308207528.

It is a sphenic number, since it is the product of 3 distinct primes.

8257028034 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 8257027983 and 8257028001.

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 3 ways as a sum of consecutive naturals, for example, 688085664 + ... + 688085675.

It is an arithmetic number, because the mean of its divisors is an integer number (2064257010).

Almost surely, 2^8257028034 is an apocalyptic number.

8257028034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8257028034 is a wasteful number, since it uses less digits than its factorization.

8257028034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376171344.

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 8257028034 is about 90868.1904408798. The cubic root of 8257028034 is about 2021.1936246753.

The spelling of 8257028034 in words is "eight billion, two hundred fifty-seven million, twenty-eight thousand, thirty-four".