450215230 has 8 divisors (see below), whose sum is σ = 810387432. Its totient is φ = 180086088.

The previous prime is 450215221. The next prime is 450215243. The reversal of 450215230 is 32512054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 22510752 + ... + 22510771.

It is an arithmetic number, because the mean of its divisors is an integer number (101298429).

Almost surely, 2^450215230 is an apocalyptic number.

450215230 is a deficient number, since it is larger than the sum of its proper divisors (360172202).

450215230 is a wasteful number, since it uses less digits than its factorization.

450215230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45021530.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 450215230 is about 21218.2758488997. The cubic root of 450215230 is about 766.4315853498.

Adding to 450215230 its reverse (32512054), we get a palindrome (482727284).

The spelling of 450215230 in words is "four hundred fifty million, two hundred fifteen thousand, two hundred thirty".