450200232 has 48 divisors (see below), whose sum is σ = 1242308340. Its totient is φ = 147234048.

The previous prime is 450200227. The next prime is 450200243. The reversal of 450200232 is 232002054.

It can be written as a sum of positive squares in 2 ways, for example, as 428241636 + 21958596 = 20694^2 + 4686^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55173 + ... + 62804.

Almost surely, 2^450200232 is an apocalyptic number.

It is an amenable number.

450200232 is an abundant number, since it is smaller than the sum of its proper divisors (792108108).

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

450200232 is a wasteful number, since it uses less digits than its factorization.

450200232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118042 (or 118035 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 450200232 is about 21217.9224242149. The cubic root of 450200232 is about 766.4230745548.

Adding to 450200232 its reverse (232002054), we get a palindrome (682202286).

The spelling of 450200232 in words is "four hundred fifty million, two hundred thousand, two hundred thirty-two".