230540450 has 48 divisors (see below), whose sum is σ = 494640960. Its totient is φ = 78304320.

The previous prime is 230540447. The next prime is 230540467. The reversal of 230540450 is 54045032.

It is a super-3 number, since 3×230540450³ (a number of 26 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35129 + ... + 41171.

It is an arithmetic number, because the mean of its divisors is an integer number (10305020).

Almost surely, 2^230540450 is an apocalyptic number.

230540450 is an abundant number, since it is smaller than the sum of its proper divisors (264100510).

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

230540450 is a wasteful number, since it uses less digits than its factorization.

230540450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6171 (or 6166 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 230540450 is about 15183.5585420546. The cubic root of 230540450 is about 613.1720902406.

Adding to 230540450 its reverse (54045032), we get a palindrome (284585482).

The spelling of 230540450 in words is "two hundred thirty million, five hundred forty thousand, four hundred fifty".