8028729230 has 24 divisors (see below), whose sum is σ = 15351824808. Its totient is φ = 3022579328.

The previous prime is 8028729229. The next prime is 8028729253. The reversal of 8028729230 is 329278208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1386164 + ... + 1391943.

It is an arithmetic number, because the mean of its divisors is an integer number (639659367).

Almost surely, 2^8028729230 is an apocalyptic number.

8028729230 is a deficient number, since it is larger than the sum of its proper divisors (7323095578).

8028729230 is a wasteful number, since it uses less digits than its factorization.

8028729230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2778148 (or 2778131 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 8028729230 is about 89603.1764503915. The cubic root of 8028729230 is about 2002.3912423406.

The spelling of 8028729230 in words is "eight billion, twenty-eight million, seven hundred twenty-nine thousand, two hundred thirty".