230603290 has 16 divisors (see below), whose sum is σ = 433133568. Its totient is φ = 88230736.

The previous prime is 230603287. The next prime is 230603293. The reversal of 230603290 is 92306032.

It is an interprime number because it is at equal distance from previous prime (230603287) and next prime (230603293).

It is not an unprimeable number, because it can be changed into a prime (230603293) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 501082 + ... + 501541.

It is an arithmetic number, because the mean of its divisors is an integer number (27070848).

Almost surely, 2^230603290 is an apocalyptic number.

230603290 is a deficient number, since it is larger than the sum of its proper divisors (202530278).

230603290 is a wasteful number, since it uses less digits than its factorization.

230603290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002653.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 230603290 is about 15185.6277446802. The cubic root of 230603290 is about 613.2277973608.

The spelling of 230603290 in words is "two hundred thirty million, six hundred three thousand, two hundred ninety".