8147134232 has 8 divisors (see below), whose sum is σ = 15275876700. Its totient is φ = 4073567112.

The previous prime is 8147134183. The next prime is 8147134271. The reversal of 8147134232 is 2324317418.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 8147134192 and 8147134201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 509195882 + ... + 509195897.

Almost surely, 2^8147134232 is an apocalyptic number.

It is an amenable number.

8147134232 is a deficient number, since it is larger than the sum of its proper divisors (7128742468).

8147134232 is a wasteful number, since it uses less digits than its factorization.

8147134232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018391785 (or 1018391781 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 8147134232 is about 90261.4770098518. The cubic root of 8147134232 is about 2012.1867764112.

The spelling of 8147134232 in words is "eight billion, one hundred forty-seven million, one hundred thirty-four thousand, two hundred thirty-two".