15993030144230 has 32 divisors (see below), whose sum is σ = 28833622066368. Its totient is φ = 6386953420800.

The previous prime is 15993030144191. The next prime is 15993030144239. The reversal of 15993030144230 is 3244103039951.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15993030144239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210421535 + ... + 210497525.

It is an arithmetic number, because the mean of its divisors is an integer number (901050689574).

Almost surely, 2^{15993030144230} is an apocalyptic number.

15993030144230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15993030144230 is a deficient number, since it is larger than the sum of its proper divisors (12840591922138).

15993030144230 is a wasteful number, since it uses less digits than its factorization.

15993030144230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109472.

The product of its (nonzero) digits is 349920, while the sum is 44.

The spelling of 15993030144230 in words is "fifteen trillion, nine hundred ninety-three billion, thirty million, one hundred forty-four thousand, two hundred thirty".