230043913955493 has 72 divisors (see below), whose sum is σ = 341889743331360. Its totient is φ = 137485014163200.

The previous prime is 230043913955441. The next prime is 230043913955497. The reversal of 230043913955493 is 394559319340032.

It is not a de Polignac number, because 230043913955493 - 2¹⁶ = 230043913889957 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230043913955497) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 17465934798 + ... + 17465947968.

It is an arithmetic number, because the mean of its divisors is an integer number (4748468657380).

Almost surely, 2^{230043913955493} is an apocalyptic number.

It is an amenable number.

230043913955493 is a deficient number, since it is larger than the sum of its proper divisors (111845829375867).

230043913955493 is a wasteful number, since it uses less digits than its factorization.

230043913955493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22371 (or 22287 counting only the distinct ones).

The product of its (nonzero) digits is 47239200, while the sum is 60.

The spelling of 230043913955493 in words is "two hundred thirty trillion, forty-three billion, nine hundred thirteen million, nine hundred fifty-five thousand, four hundred ninety-three".