16144930 has 8 divisors (see below), whose sum is σ = 29060892. Its totient is φ = 6457968.

The previous prime is 16144901. The next prime is 16144957. The reversal of 16144930 is 3944161.

16144930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 15976009 + 168921 = 3997^2 + 411^2 .

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

It is a zygodrome in base 9.

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, 807237 + ... + 807256.

Almost surely, 2^16144930 is an apocalyptic number.

16144930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16144930 is a deficient number, since it is larger than the sum of its proper divisors (12915962).

16144930 is a wasteful number, since it uses less digits than its factorization.

16144930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614500.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 16144930 is about 4018.0754099444. The cubic root of 16144930 is about 252.7427590484.

The spelling of 16144930 in words is "sixteen million, one hundred forty-four thousand, nine hundred thirty".