230307588 has 144 divisors (see below), whose sum is σ = 708664320. Its totient is φ = 61601472.

The previous prime is 230307557. The next prime is 230307601. The reversal of 230307588 is 885703032.

230307588 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 492931 + ... + 493397.

It is an arithmetic number, because the mean of its divisors is an integer number (4921280).

Almost surely, 2^230307588 is an apocalyptic number.

230307588 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 230307588, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (354332160).

230307588 is an abundant number, since it is smaller than the sum of its proper divisors (478356732).

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

230307588 is a wasteful number, since it uses less digits than its factorization.

230307588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606 (or 601 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 230307588 is about 15175.8883759732. Note that the first 3 decimals coincide. The cubic root of 230307588 is about 612.9655717744.

The spelling of 230307588 in words is "two hundred thirty million, three hundred seven thousand, five hundred eighty-eight".