8028251234 has 8 divisors (see below), whose sum is σ = 12043277100. Its totient is φ = 4013825536.

The previous prime is 8028251233. The next prime is 8028251237. The reversal of 8028251234 is 4321528208.

It can be written as a sum of positive squares in 2 ways, for example, as 7987890625 + 40360609 = 89375^2 + 6353^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 8028251194 and 8028251203.

It is not an unprimeable number, because it can be changed into a prime (8028251233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114959 + ... + 171090.

Almost surely, 2^8028251234 is an apocalyptic number.

8028251234 is a deficient number, since it is larger than the sum of its proper divisors (4015025866).

8028251234 is a wasteful number, since it uses less digits than its factorization.

8028251234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300084.

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 8028251234 is about 89600.5091168571. The cubic root of 8028251234 is about 2002.3515036318.

The spelling of 8028251234 in words is "eight billion, twenty-eight million, two hundred fifty-one thousand, two hundred thirty-four".