450322734 has 16 divisors (see below), whose sum is σ = 910766160. Its totient is φ = 148420800.

The previous prime is 450322723. The next prime is 450322739. The reversal of 450322734 is 437223054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450322739) 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, 421117 + ... + 422184.

It is an arithmetic number, because the mean of its divisors is an integer number (56922885).

Almost surely, 2^450322734 is an apocalyptic number.

450322734 is an abundant number, since it is smaller than the sum of its proper divisors (460443426).

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

450322734 is a wasteful number, since it uses less digits than its factorization.

450322734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843395.

The product of its (nonzero) digits is 20160, while the sum is 30.

The square root of 450322734 is about 21220.8089855217. The cubic root of 450322734 is about 766.4925842517.

Adding to 450322734 its reverse (437223054), we get a palindrome (887545788).

The spelling of 450322734 in words is "four hundred fifty million, three hundred twenty-two thousand, seven hundred thirty-four".