230989570 has 16 divisors (see below), whose sum is σ = 475178688. Its totient is φ = 79196400.

The previous prime is 230989559. The next prime is 230989579. The reversal of 230989570 is 75989032.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (230989579) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1649856 + ... + 1649995.

It is an arithmetic number, because the mean of its divisors is an integer number (29698668).

Almost surely, 2^230989570 is an apocalyptic number.

230989570 is an abundant number, since it is smaller than the sum of its proper divisors (244189118).

230989570 is a wasteful number, since it uses less digits than its factorization.

230989570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3299865.

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 230989570 is about 15198.3410278885. The cubic root of 230989570 is about 613.5700091497.

The spelling of 230989570 in words is "two hundred thirty million, nine hundred eighty-nine thousand, five hundred seventy".