16434532 has 12 divisors (see below), whose sum is σ = 29752380. Its totient is φ = 7933856.

The previous prime is 16434521. The next prime is 16434541. The reversal of 16434532 is 23543461.

It can be written as a sum of positive squares in 2 ways, for example, as 4435236 + 11999296 = 2106^2 + 3464^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16434532.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70723 + ... + 70954.

It is an arithmetic number, because the mean of its divisors is an integer number (2479365).

Almost surely, 2^16434532 is an apocalyptic number.

It is an amenable number.

16434532 is a deficient number, since it is larger than the sum of its proper divisors (13317848).

16434532 is a wasteful number, since it uses less digits than its factorization.

16434532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141710 (or 141708 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 16434532 is about 4053.9526390919. The cubic root of 16434532 is about 254.2450153992.

Adding to 16434532 its reverse (23543461), we get a palindrome (39977993).

The spelling of 16434532 in words is "sixteen million, four hundred thirty-four thousand, five hundred thirty-two".