134471568 has 80 divisors (see below), whose sum is σ = 433115136. Its totient is φ = 34926720.

The previous prime is 134471563. The next prime is 134471587. The reversal of 134471568 is 865174431.

It is not an unprimeable number, because it can be changed into a prime (134471563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14496 + ... + 21887.

Almost surely, 2^134471568 is an apocalyptic number.

It is an amenable number.

134471568 is an abundant number, since it is smaller than the sum of its proper divisors (298643568).

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

134471568 is a wasteful number, since it uses less digits than its factorization.

134471568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36412 (or 36406 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The square root of 134471568 is about 11596.1876493958. The cubic root of 134471568 is about 512.3225709820.

The spelling of 134471568 in words is "one hundred thirty-four million, four hundred seventy-one thousand, five hundred sixty-eight".