230785782 has 8 divisors (see below), whose sum is σ = 461571576. Its totient is φ = 76928592.

The previous prime is 230785771. The next prime is 230785823. The reversal of 230785782 is 287587032.

230785782 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

230785782 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19232143 + ... + 19232154.

It is an arithmetic number, because the mean of its divisors is an integer number (57696447).

Almost surely, 2^230785782 is an apocalyptic number.

230785782 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230785782 is a wasteful number, since it uses less digits than its factorization.

230785782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38464302.

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 230785782 is about 15191.6352641840. The cubic root of 230785782 is about 613.3895176030.

The spelling of 230785782 in words is "two hundred thirty million, seven hundred eighty-five thousand, seven hundred eighty-two".