230241784 has 8 divisors (see below), whose sum is σ = 431703360. Its totient is φ = 115120888.

The previous prime is 230241763. The next prime is 230241821. The reversal of 230241784 is 487142032.

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

It is a super-2 number, since 2×230241784² = 106022558199005312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14390104 + ... + 14390119.

It is an arithmetic number, because the mean of its divisors is an integer number (53962920).

Almost surely, 2^230241784 is an apocalyptic number.

It is an amenable number.

230241784 is a deficient number, since it is larger than the sum of its proper divisors (201461576).

230241784 is a wasteful number, since it uses less digits than its factorization.

230241784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28780229 (or 28780225 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 230241784 is about 15173.7201766739. The cubic root of 230241784 is about 612.9071869146.

The spelling of 230241784 in words is "two hundred thirty million, two hundred forty-one thousand, seven hundred eighty-four".