450052344 has 96 divisors (see below), whose sum is σ = 1395969120. Its totient is φ = 128314368.

The previous prime is 450052331. The next prime is 450052381. The reversal of 450052344 is 443250054.

It is a super-2 number, since 2×450052344² = 405094224679788672, which contains 22 as substring.

It is a congruent 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, 471772 + ... + 472724.

It is an arithmetic number, because the mean of its divisors is an integer number (14541345).

Almost surely, 2^450052344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 450052344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (697984560).

450052344 is an abundant number, since it is smaller than the sum of its proper divisors (945916776).

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

450052344 is a wasteful number, since it uses less digits than its factorization.

450052344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909 (or 1902 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 450052344 is about 21214.4371596326. The cubic root of 450052344 is about 766.3391436126.

The spelling of 450052344 in words is "four hundred fifty million, fifty-two thousand, three hundred forty-four".