230203044 has 72 divisors (see below), whose sum is σ = 628205760. Its totient is φ = 70859712.

The previous prime is 230203013. The next prime is 230203079. The reversal of 230203044 is 440302032.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19219 + ... + 28805.

It is an arithmetic number, because the mean of its divisors is an integer number (8725080).

Almost surely, 2^230203044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230203044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314102880).

230203044 is an abundant number, since it is smaller than the sum of its proper divisors (398002716).

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

230203044 is a wasteful number, since it uses less digits than its factorization.

230203044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9649 (or 9644 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 230203044 is about 15172.4435737952. The cubic root of 230203044 is about 612.8728094936.

Adding to 230203044 its reverse (440302032), we get a palindrome (670505076).

The spelling of 230203044 in words is "two hundred thirty million, two hundred three thousand, forty-four".