134227816 has 32 divisors (see below), whose sum is σ = 266947200. Its totient is φ = 63138240.

The previous prime is 134227789. The next prime is 134227871. The reversal of 134227816 is 618722431.

It is a nialpdrome in base 15.

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, 5245 + ... + 17203.

It is an arithmetic number, because the mean of its divisors is an integer number (8342100).

Almost surely, 2^134227816 is an apocalyptic number.

It is an amenable number.

134227816 is a deficient number, since it is larger than the sum of its proper divisors (132719384).

134227816 is a wasteful number, since it uses less digits than its factorization.

134227816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12049 (or 12045 counting only the distinct ones).

The product of its digits is 16128, while the sum is 34.

The square root of 134227816 is about 11585.6728764453. The cubic root of 134227816 is about 512.0128272340.

The spelling of 134227816 in words is "one hundred thirty-four million, two hundred twenty-seven thousand, eight hundred sixteen".