230890936 has 8 divisors (see below), whose sum is σ = 432920520. Its totient is φ = 115445464.

The previous prime is 230890909. The next prime is 230890937. The reversal of 230890936 is 639098032.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230890937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14430676 + ... + 14430691.

It is an arithmetic number, because the mean of its divisors is an integer number (54115065).

Almost surely, 2^230890936 is an apocalyptic number.

It is an amenable number.

230890936 is a deficient number, since it is larger than the sum of its proper divisors (202029584).

230890936 is a wasteful number, since it uses less digits than its factorization.

230890936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28861373 (or 28861369 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 230890936 is about 15195.0957877863. The cubic root of 230890936 is about 613.4826639645.

The spelling of 230890936 in words is "two hundred thirty million, eight hundred ninety thousand, nine hundred thirty-six".