16385134 has 8 divisors (see below), whose sum is σ = 24665400. Its totient is φ = 8163336.

The previous prime is 16385111. The next prime is 16385141. The reversal of 16385134 is 43158361.

16385134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 16385096 and 16385105.

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, 13909 + ... + 15040.

It is an arithmetic number, because the mean of its divisors is an integer number (3083175).

Almost surely, 2^16385134 is an apocalyptic number.

16385134 is a deficient number, since it is larger than the sum of its proper divisors (8280266).

16385134 is a wasteful number, since it uses less digits than its factorization.

16385134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29234.

The product of its digits is 8640, while the sum is 31.

The square root of 16385134 is about 4047.8554816100. The cubic root of 16385134 is about 253.9900279219.

The spelling of 16385134 in words is "sixteen million, three hundred eighty-five thousand, one hundred thirty-four".