230117888 has 160 divisors (see below), whose sum is σ = 618710400. Its totient is φ = 82575360.

The previous prime is 230117879. The next prime is 230117917. The reversal of 230117888 is 888711032.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 512288 + ... + 512736.

It is an arithmetic number, because the mean of its divisors is an integer number (3866940).

Almost surely, 2^230117888 is an apocalyptic number.

230117888 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 230117888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (309355200).

230117888 is an abundant number, since it is smaller than the sum of its proper divisors (388592512).

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

230117888 is a wasteful number, since it uses less digits than its factorization.

230117888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 38.

The square root of 230117888 is about 15169.6370424608. The cubic root of 230117888 is about 612.7972295003.

The spelling of 230117888 in words is "two hundred thirty million, one hundred seventeen thousand, eight hundred eighty-eight".