230785430 has 16 divisors (see below), whose sum is σ = 415752480. Its totient is φ = 92238912.

The previous prime is 230785417. The next prime is 230785439. The reversal of 230785430 is 34587032.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230785439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4442 + ... + 21938.

It is an arithmetic number, because the mean of its divisors is an integer number (25984530).

Almost surely, 2^230785430 is an apocalyptic number.

230785430 is a deficient number, since it is larger than the sum of its proper divisors (184967050).

230785430 is a wasteful number, since it uses less digits than its factorization.

230785430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18823.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 230785430 is about 15191.6236788567. The cubic root of 230785430 is about 613.3892057508.

The spelling of 230785430 in words is "two hundred thirty million, seven hundred eighty-five thousand, four hundred thirty".