8214630432 has 48 divisors (see below), whose sum is σ = 21858812640. Its totient is φ = 2700698112.

The previous prime is 8214630419. The next prime is 8214630497. The reversal of 8214630432 is 2340364128.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 8214630393 and 8214630402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 579082 + ... + 593097.

It is an arithmetic number, because the mean of its divisors is an integer number (455391930).

Almost surely, 2^8214630432 is an apocalyptic number.

It is an amenable number.

8214630432 is an abundant number, since it is smaller than the sum of its proper divisors (13644182208).

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

8214630432 is a wasteful number, since it uses less digits than its factorization.

8214630432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172265 (or 1172257 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 8214630432 is about 90634.5984268701. The cubic root of 8214630432 is about 2017.7282594226.

The spelling of 8214630432 in words is "eight billion, two hundred fourteen million, six hundred thirty thousand, four hundred thirty-two".