230454999 has 6 divisors (see below), whose sum is σ = 332879456. Its totient is φ = 153636660.

The previous prime is 230454997. The next prime is 230455007. The reversal of 230454999 is 999454032.

It is a happy number.

It is not a de Polignac number, because 230454999 - 2¹ = 230454997 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 (230454997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12803047 + ... + 12803064.

Almost surely, 2^230454999 is an apocalyptic number.

230454999 is a deficient number, since it is larger than the sum of its proper divisors (102424457).

230454999 is a wasteful number, since it uses less digits than its factorization.

230454999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25606117 (or 25606114 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The square root of 230454999 is about 15180.7443493394. The cubic root of 230454999 is about 613.0963224187.

The spelling of 230454999 in words is "two hundred thirty million, four hundred fifty-four thousand, nine hundred ninety-nine".