230178744 has 24 divisors (see below), whose sum is σ = 623400960. Its totient is φ = 76726224.

The previous prime is 230178743. The next prime is 230178757. The reversal of 230178744 is 447871032.

It is a happy number.

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

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

It is a junction number, because it is equal to n+sod(n) for n = 230178699 and 230178708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230178743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1598392 + ... + 1598535.

It is an arithmetic number, because the mean of its divisors is an integer number (25975040).

Almost surely, 2^230178744 is an apocalyptic number.

230178744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

230178744 is an abundant number, since it is smaller than the sum of its proper divisors (393222216).

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

230178744 is a wasteful number, since it uses less digits than its factorization.

230178744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3196939 (or 3196932 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 230178744 is about 15171.6427587786. The cubic root of 230178744 is about 612.8512439906.

The spelling of 230178744 in words is "two hundred thirty million, one hundred seventy-eight thousand, seven hundred forty-four".