452342000 has 160 divisors (see below), whose sum is σ = 1236081600. Its totient is φ = 158592000.

The previous prime is 452341999. The next prime is 452342027. The reversal of 452342000 is 243254.

It is a super-2 number, since 2×452342000² = 409226569928000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 637646 + ... + 638354.

It is an arithmetic number, because the mean of its divisors is an integer number (7725510).

Almost surely, 2^452342000 is an apocalyptic number.

452342000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 452342000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (618040800).

452342000 is an abundant number, since it is smaller than the sum of its proper divisors (783739600).

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

452342000 is a wasteful number, since it uses less digits than its factorization.

452342000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772 (or 756 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 452342000 is about 21268.3332680302. Note that the first 3 decimals coincide. The cubic root of 452342000 is about 767.6365377234.

Adding to 452342000 its reverse (243254), we get a palindrome (452585254).

The spelling of 452342000 in words is "four hundred fifty-two million, three hundred forty-two thousand".