230888544 has 24 divisors (see below), whose sum is σ = 606082680. Its totient is φ = 76962816.

The previous prime is 230888533. The next prime is 230888549. The reversal of 230888544 is 445888032.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 230888496 and 230888505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230888549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1202449 + ... + 1202640.

It is an arithmetic number, because the mean of its divisors is an integer number (25253445).

Almost surely, 2^230888544 is an apocalyptic number.

230888544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

230888544 is an abundant number, since it is smaller than the sum of its proper divisors (375194136).

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

230888544 is a wasteful number, since it uses less digits than its factorization.

230888544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2405102 (or 2405094 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 42.

The square root of 230888544 is about 15195.0170779766. The cubic root of 230888544 is about 613.4805454237.

The spelling of 230888544 in words is "two hundred thirty million, eight hundred eighty-eight thousand, five hundred forty-four".