16230842 has 4 divisors (see below), whose sum is σ = 24346266. Its totient is φ = 8115420.

The previous prime is 16230829. The next prime is 16230853. The reversal of 16230842 is 24803261.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 14295961 + 1934881 = 3781^2 + 1391^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4057709 + ... + 4057712.

Almost surely, 2^16230842 is an apocalyptic number.

16230842 is a deficient number, since it is larger than the sum of its proper divisors (8115424).

16230842 is an equidigital number, since it uses as much as digits as its factorization.

16230842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8115423.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 16230842 is about 4028.7519159164. The cubic root of 16230842 is about 253.1902727974.

The spelling of 16230842 in words is "sixteen million, two hundred thirty thousand, eight hundred forty-two".