8149814430 has 32 divisors (see below), whose sum is σ = 19742361984. Its totient is φ = 2152971936.

The previous prime is 8149814417. The next prime is 8149814437. The reversal of 8149814430 is 344189418.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8149814437) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1266232 + ... + 1272651.

It is an arithmetic number, because the mean of its divisors is an integer number (616948812).

Almost surely, 2^8149814430 is an apocalyptic number.

8149814430 is an abundant number, since it is smaller than the sum of its proper divisors (11592547554).

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

8149814430 is a wasteful number, since it uses less digits than its factorization.

8149814430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2539000.

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 8149814430 is about 90276.3226433155. The cubic root of 8149814430 is about 2012.4074048161.

The spelling of 8149814430 in words is "eight billion, one hundred forty-nine million, eight hundred fourteen thousand, four hundred thirty".