230208528 has 80 divisors (see below), whose sum is σ = 657100800. Its totient is φ = 68864640.

The previous prime is 230208497. The next prime is 230208529. The reversal of 230208528 is 825802032.

It is a junction number, because it is equal to n+sod(n) for n = 230208495 and 230208504.

It is not an unprimeable number, because it can be changed into a prime (230208529) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38953 + ... + 44471.

It is an arithmetic number, because the mean of its divisors is an integer number (8213760).

Almost surely, 2^230208528 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 230208528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328550400).

230208528 is an abundant number, since it is smaller than the sum of its proper divisors (426892272).

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

230208528 is a wasteful number, since it uses less digits than its factorization.

230208528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5620 (or 5614 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 230208528 is about 15172.6242950915. The cubic root of 230208528 is about 612.8776761651.

The spelling of 230208528 in words is "two hundred thirty million, two hundred eight thousand, five hundred twenty-eight".