216054134 has 8 divisors (see below), whose sum is σ = 338171760. Its totient is φ = 103330216.

The previous prime is 216054127. The next prime is 216054151. The reversal of 216054134 is 431450612.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2348369 + ... + 2348460.

It is an arithmetic number, because the mean of its divisors is an integer number (42271470).

Almost surely, 2^216054134 is an apocalyptic number.

216054134 is a deficient number, since it is larger than the sum of its proper divisors (122117626).

216054134 is a wasteful number, since it uses less digits than its factorization.

216054134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4696854.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 216054134 is about 14698.7800174028. The cubic root of 216054134 is about 600.0501198873.

The spelling of 216054134 in words is "two hundred sixteen million, fifty-four thousand, one hundred thirty-four".