230667240 has 64 divisors (see below), whose sum is σ = 693619200. Its totient is φ = 61367552.

The previous prime is 230667233. The next prime is 230667313. The reversal of 230667240 is 42766032.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 230667198 and 230667207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55474 + ... + 59486.

It is an arithmetic number, because the mean of its divisors is an integer number (10837800).

Almost surely, 2^230667240 is an apocalyptic number.

230667240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230667240 is an abundant number, since it is smaller than the sum of its proper divisors (462951960).

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

230667240 is a wasteful number, since it uses less digits than its factorization.

230667240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4506 (or 4502 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 230667240 is about 15187.7332080861. The cubic root of 230667240 is about 613.2844780976.

The spelling of 230667240 in words is "two hundred thirty million, six hundred sixty-seven thousand, two hundred forty".