230336487 has 16 divisors (see below), whose sum is σ = 359200000. Its totient is φ = 145475352.

The previous prime is 230336461. The next prime is 230336501. The reversal of 230336487 is 784633032.

230336487 is a `hidden beast` number, since 2 + 3 + 0 + 3 + 3 + 648 + 7 = 666.

It is not a de Polignac number, because 230336487 - 2¹² = 230332391 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 (230336287) 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 15 ways as a sum of consecutive naturals, for example, 223987 + ... + 225012.

It is an arithmetic number, because the mean of its divisors is an integer number (22450000).

Almost surely, 2^230336487 is an apocalyptic number.

230336487 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

230336487 is a deficient number, since it is larger than the sum of its proper divisors (128863513).

230336487 is a wasteful number, since it uses less digits than its factorization.

230336487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449027 (or 449021 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 230336487 is about 15176.8404814704. The cubic root of 230336487 is about 612.9912090122.

The spelling of 230336487 in words is "two hundred thirty million, three hundred thirty-six thousand, four hundred eighty-seven".