230888664 has 64 divisors (see below), whose sum is σ = 645696000. Its totient is φ = 76442400.

The previous prime is 230888597. The next prime is 230888677. The reversal of 230888664 is 466888032.

It is a happy number.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29077 + ... + 36155.

It is an arithmetic number, because the mean of its divisors is an integer number (10089000).

Almost surely, 2^230888664 is an apocalyptic number.

230888664 is a gapful number since it is divisible by the number (24) 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 230888664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (322848000).

230888664 is an abundant number, since it is smaller than the sum of its proper divisors (414807336).

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

230888664 is a wasteful number, since it uses less digits than its factorization.

230888664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7245 (or 7235 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The square root of 230888664 is about 15195.0210266390. The cubic root of 230888664 is about 613.4806517054.

The spelling of 230888664 in words is "two hundred thirty million, eight hundred eighty-eight thousand, six hundred sixty-four".