230203578 has 16 divisors (see below), whose sum is σ = 502262496. Its totient is φ = 69758640.

The previous prime is 230203559. The next prime is 230203591. The reversal of 230203578 is 875302032.

230203578 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1743901 + ... + 1744032.

It is an arithmetic number, because the mean of its divisors is an integer number (31391406).

Almost surely, 2^230203578 is an apocalyptic number.

230203578 is an abundant number, since it is smaller than the sum of its proper divisors (272058918).

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

230203578 is a wasteful number, since it uses less digits than its factorization.

230203578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3487949.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 230203578 is about 15172.4611714778. The cubic root of 230203578 is about 612.8732833851.

The spelling of 230203578 in words is "two hundred thirty million, two hundred three thousand, five hundred seventy-eight".