230990943 has 8 divisors (see below), whose sum is σ = 308176000. Its totient is φ = 153899928.

The previous prime is 230990941. The next prime is 230990953. The reversal of 230990943 is 349099032.

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

It is not a de Polignac number, because 230990943 - 2¹ = 230990941 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 (230990941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17563 + ... + 27756.

It is an arithmetic number, because the mean of its divisors is an integer number (38522000).

Almost surely, 2^230990943 is an apocalyptic number.

230990943 is a deficient number, since it is larger than the sum of its proper divisors (77185057).

230990943 is a wasteful number, since it uses less digits than its factorization.

230990943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47021.

The product of its (nonzero) digits is 52488, while the sum is 39.

The square root of 230990943 is about 15198.3861972250. The cubic root of 230990943 is about 613.5712248322.

The spelling of 230990943 in words is "two hundred thirty million, nine hundred ninety thousand, nine hundred forty-three".