16242458 has 8 divisors (see below), whose sum is σ = 24388128. Its totient is φ = 8113084.

The previous prime is 16242431. The next prime is 16242469. The reversal of 16242458 is 85424261.

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

It is a Curzon 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, 1166 + ... + 5817.

It is an arithmetic number, because the mean of its divisors is an integer number (3048516).

Almost surely, 2^16242458 is an apocalyptic number.

16242458 is a deficient number, since it is larger than the sum of its proper divisors (8145670).

16242458 is a wasteful number, since it uses less digits than its factorization.

16242458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8148.

The product of its digits is 15360, while the sum is 32.

The square root of 16242458 is about 4030.1932956125. The cubic root of 16242458 is about 253.2506590028.

The spelling of 16242458 in words is "sixteen million, two hundred forty-two thousand, four hundred fifty-eight".