230541240 has 32 divisors (see below), whose sum is σ = 691624080. Its totient is φ = 61477632.

The previous prime is 230541217. The next prime is 230541247. The reversal of 230541240 is 42145032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230541247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 960469 + ... + 960708.

Almost surely, 2^230541240 is an apocalyptic number.

230541240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230541240 is an abundant number, since it is smaller than the sum of its proper divisors (461082840).

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

230541240 is a wasteful number, since it uses less digits than its factorization.

230541240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1921191 (or 1921187 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 230541240 is about 15183.5845570142. The cubic root of 230541240 is about 613.1727906316.

Adding to 230541240 its reverse (42145032), we get a palindrome (272686272).

The spelling of 230541240 in words is "two hundred thirty million, five hundred forty-one thousand, two hundred forty".