230262540 has 48 divisors (see below), whose sum is σ = 646265088. Its totient is φ = 61257664.

The previous prime is 230262521. The next prime is 230262551. The reversal of 230262540 is 45262032.

230262540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 230262540.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22249 + ... + 30911.

It is an arithmetic number, because the mean of its divisors is an integer number (13463856).

Almost surely, 2^230262540 is an apocalyptic number.

230262540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230262540 is an abundant number, since it is smaller than the sum of its proper divisors (416002548).

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

230262540 is a wasteful number, since it uses less digits than its factorization.

230262540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9118 (or 9116 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 230262540 is about 15174.4041069164. The cubic root of 230262540 is about 612.9256039588.

The spelling of 230262540 in words is "two hundred thirty million, two hundred sixty-two thousand, five hundred forty".