230689770 has 32 divisors (see below), whose sum is σ = 577729152. Its totient is φ = 58842432.

The previous prime is 230689769. The next prime is 230689787. The reversal of 230689770 is 77986032.

It is a super-3 number, since 3×230689770³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166477 + ... + 167856.

It is an arithmetic number, because the mean of its divisors is an integer number (18054036).

Almost surely, 2^230689770 is an apocalyptic number.

230689770 is an abundant number, since it is smaller than the sum of its proper divisors (347039382).

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

230689770 is a wasteful number, since it uses less digits than its factorization.

230689770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334366.

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 230689770 is about 15188.4749069813. The cubic root of 230689770 is about 613.3044445934.

The spelling of 230689770 in words is "two hundred thirty million, six hundred eighty-nine thousand, seven hundred seventy".