450334732 has 24 divisors (see below), whose sum is σ = 830269440. Its totient is φ = 213135120.

The previous prime is 450334723. The next prime is 450334739. The reversal of 450334732 is 237433054.

It is a junction number, because it is equal to n+sod(n) for n = 450334694 and 450334703.

It is not an unprimeable number, because it can be changed into a prime (450334739) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 140613 + ... + 143779.

It is an arithmetic number, because the mean of its divisors is an integer number (34594560).

Almost surely, 2^450334732 is an apocalyptic number.

It is an amenable number.

450334732 is a deficient number, since it is larger than the sum of its proper divisors (379934708).

450334732 is a wasteful number, since it uses less digits than its factorization.

450334732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5061 (or 5059 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 31.

The square root of 450334732 is about 21221.0916778567. The cubic root of 450334732 is about 766.4993914410.

Adding to 450334732 its reverse (237433054), we get a palindrome (687767786).

The spelling of 450334732 in words is "four hundred fifty million, three hundred thirty-four thousand, seven hundred thirty-two".