453496320 has 240 divisors, whose sum is σ = 1630989360. Its totient is φ = 120932352.

The previous prime is 453496273. The next prime is 453496327. The reversal of 453496320 is 23694354.

453496320 is a `hidden beast` number, since 4 + 534 + 96 + 32 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453496327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90699262 + ... + 90699266.

It is an arithmetic number, because the mean of its divisors is an integer number (6795789).

Almost surely, 2^453496320 is an apocalyptic number.

453496320 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 453496320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (815494680).

453496320 is an abundant number, since it is smaller than the sum of its proper divisors (1177493040).

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

453496320 is an frugal number, since it uses more digits than its factorization.

453496320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56 (or 10 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 453496320 is about 21295.4530358009. The cubic root of 453496320 is about 768.2889537699.

453496320 divided by its product of nonzero digits (77760) gives a cube (5832 = 18³).

The spelling of 453496320 in words is "four hundred fifty-three million, four hundred ninety-six thousand, three hundred twenty".