8281134032 has 40 divisors (see below), whose sum is σ = 16262655552. Its totient is φ = 4084646400.

The previous prime is 8281134031. The next prime is 8281134073. The reversal of 8281134032 is 2304311828.

It is a self number, because there is not a number n which added to its sum of digits gives 8281134032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8281134031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402557 + ... + 422627.

Almost surely, 2^8281134032 is an apocalyptic number.

It is an amenable number.

8281134032 is a deficient number, since it is larger than the sum of its proper divisors (7981521520).

8281134032 is a wasteful number, since it uses less digits than its factorization.

8281134032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20427 (or 20421 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 8281134032 is about 91000.7364365806. The cubic root of 8281134032 is about 2023.1586396627.

The spelling of 8281134032 in words is "eight billion, two hundred eighty-one million, one hundred thirty-four thousand, thirty-two".