230610128 has 40 divisors (see below), whose sum is σ = 515925312. Its totient is φ = 97809408.

The previous prime is 230610113. The next prime is 230610137. The reversal of 230610128 is 821016032.

It is a super-2 number, since 2×230610128² = 106362062272352768, which contains 22 as substring.

It is a congruent number.

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, 251 + ... + 21477.

Almost surely, 2^230610128 is an apocalyptic number.

230610128 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230610128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257962656).

230610128 is an abundant number, since it is smaller than the sum of its proper divisors (285315184).

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

230610128 is a wasteful number, since it uses less digits than its factorization.

230610128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21339 (or 21333 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 230610128 is about 15185.8528901080. The cubic root of 230610128 is about 613.2338585785.

The spelling of 230610128 in words is "two hundred thirty million, six hundred ten thousand, one hundred twenty-eight".