230335890 has 96 divisors (see below), whose sum is σ = 606887424. Its totient is φ = 55879680.

The previous prime is 230335871. The next prime is 230335891. The reversal of 230335890 is 98533032.

230335890 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230335891) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 268342 + ... + 269198.

It is an arithmetic number, because the mean of its divisors is an integer number (6321744).

Almost surely, 2^230335890 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230335890, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303443712).

230335890 is an abundant number, since it is smaller than the sum of its proper divisors (376551534).

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

230335890 is a wasteful number, since it uses less digits than its factorization.

230335890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932 (or 915 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 230335890 is about 15176.8208133324. The cubic root of 230335890 is about 612.9906794158.

The spelling of 230335890 in words is "two hundred thirty million, three hundred thirty-five thousand, eight hundred ninety".