16234134 has 64 divisors (see below), whose sum is σ = 38776320. Its totient is φ = 4435200.

The previous prime is 16234123. The next prime is 16234217. The reversal of 16234134 is 43143261.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160684 + ... + 160784.

It is an arithmetic number, because the mean of its divisors is an integer number (605880).

Almost surely, 2^16234134 is an apocalyptic number.

16234134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16234134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19388160).

16234134 is an abundant number, since it is smaller than the sum of its proper divisors (22542186).

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

16234134 is a wasteful number, since it uses less digits than its factorization.

16234134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245.

The product of its digits is 1728, while the sum is 24.

The square root of 16234134 is about 4029.1604584578. The cubic root of 16234134 is about 253.2073893059.

Adding to 16234134 its reverse (43143261), we get a palindrome (59377395).

The spelling of 16234134 in words is "sixteen million, two hundred thirty-four thousand, one hundred thirty-four".