8225157830 has 16 divisors (see below), whose sum is σ = 14820455520. Its totient is φ = 3286691712.

The previous prime is 8225157827. The next prime is 8225157869. The reversal of 8225157830 is 387515228.

It is a congruent number.

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, 411170 + ... + 430709.

It is an arithmetic number, because the mean of its divisors is an integer number (926278470).

Almost surely, 2^8225157830 is an apocalyptic number.

8225157830 is a deficient number, since it is larger than the sum of its proper divisors (6595297690).

8225157830 is a wasteful number, since it uses less digits than its factorization.

8225157830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842863.

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 8225157830 is about 90692.6558768680. The cubic root of 8225157830 is about 2018.5898263201.

The spelling of 8225157830 in words is "eight billion, two hundred twenty-five million, one hundred fifty-seven thousand, eight hundred thirty".