230554143 has 6 divisors (see below), whose sum is σ = 333022664. Its totient is φ = 153702756.

The previous prime is 230554097. The next prime is 230554201. The reversal of 230554143 is 341455032.

It is not a de Polignac number, because 230554143 - 2¹⁰ = 230553119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230554043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12808555 + ... + 12808572.

Almost surely, 2^230554143 is an apocalyptic number.

230554143 is a deficient number, since it is larger than the sum of its proper divisors (102468521).

230554143 is a wasteful number, since it uses less digits than its factorization.

230554143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25617133 (or 25617130 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 230554143 is about 15184.0094507347. The cubic root of 230554143 is about 613.1842298300.

The spelling of 230554143 in words is "two hundred thirty million, five hundred fifty-four thousand, one hundred forty-three".