230266740 has 48 divisors (see below), whose sum is σ = 703362240. Its totient is φ = 55822080.

The previous prime is 230266727. The next prime is 230266801. The reversal of 230266740 is 47662032.

230266740 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 230266698 and 230266707.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 173785 + ... + 175104.

It is an arithmetic number, because the mean of its divisors is an integer number (14653380).

Almost surely, 2^230266740 is an apocalyptic number.

230266740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230266740 is an abundant number, since it is smaller than the sum of its proper divisors (473095500).

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

230266740 is a wasteful number, since it uses less digits than its factorization.

230266740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348912 (or 348910 counting only the distinct ones).

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

The square root of 230266740 is about 15174.5424972221. The cubic root of 230266740 is about 612.9293305338.

The spelling of 230266740 in words is "two hundred thirty million, two hundred sixty-six thousand, seven hundred forty".