453004340 has 24 divisors (see below), whose sum is σ = 955826592. Its totient is φ = 180341280.

The previous prime is 453004313. The next prime is 453004369. The reversal of 453004340 is 43400354.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49454 + ... + 57893.

It is an arithmetic number, because the mean of its divisors is an integer number (39826108).

Almost surely, 2^453004340 is an apocalyptic number.

It is an amenable number.

453004340 is an abundant number, since it is smaller than the sum of its proper divisors (502822252).

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

453004340 is a wasteful number, since it uses less digits than its factorization.

453004340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107567 (or 107565 counting only the distinct ones).

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

The square root of 453004340 is about 21283.8986090425. The cubic root of 453004340 is about 768.0110245994.

Adding to 453004340 its reverse (43400354), we get a palindrome (496404694).

The spelling of 453004340 in words is "four hundred fifty-three million, four thousand, three hundred forty".