452203340 has 12 divisors (see below), whose sum is σ = 949627056. Its totient is φ = 180881328.

The previous prime is 452203327. The next prime is 452203343. The reversal of 452203340 is 43302254.

It is not an unprimeable number, because it can be changed into a prime (452203343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11305064 + ... + 11305103.

It is an arithmetic number, because the mean of its divisors is an integer number (79135588).

Almost surely, 2^452203340 is an apocalyptic number.

It is an amenable number.

452203340 is an abundant number, since it is smaller than the sum of its proper divisors (497423716).

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

452203340 is a wasteful number, since it uses less digits than its factorization.

452203340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22610176 (or 22610174 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 452203340 is about 21265.0732422910. The cubic root of 452203340 is about 767.5580931246.

Adding to 452203340 its reverse (43302254), we get a palindrome (495505594).

The spelling of 452203340 in words is "four hundred fifty-two million, two hundred three thousand, three hundred forty".