453342400 has 168 divisors, whose sum is σ = 1350422496. Its totient is φ = 146227200.

The previous prime is 453342391. The next prime is 453342427. The reversal of 453342400 is 4243354.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 189210 + ... + 191590.

Almost surely, 2^453342400 is an apocalyptic number.

453342400 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 453342400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (675211248).

453342400 is an abundant number, since it is smaller than the sum of its proper divisors (897080096).

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

453342400 is a wasteful number, since it uses less digits than its factorization.

453342400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2427 (or 2412 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 453342400 is about 21291.8388120895. The cubic root of 453342400 is about 768.2020229526.

Adding to 453342400 its reverse (4243354), we get a palindrome (457585754).

The spelling of 453342400 in words is "four hundred fifty-three million, three hundred forty-two thousand, four hundred".