453250240 has 56 divisors (see below), whose sum is σ = 1084112640. Its totient is φ = 180492288.

The previous prime is 453250201. The next prime is 453250241. The reversal of 453250240 is 42052354.

It is not an unprimeable number, because it can be changed into a prime (453250241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71521 + ... + 77599.

Almost surely, 2^453250240 is an apocalyptic number.

453250240 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 453250240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (542056320).

453250240 is an abundant number, since it is smaller than the sum of its proper divisors (630862400).

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

453250240 is a wasteful number, since it uses less digits than its factorization.

453250240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6329 (or 6319 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 453250240 is about 21289.6744925797. The cubic root of 453250240 is about 768.1499634817.

The spelling of 453250240 in words is "four hundred fifty-three million, two hundred fifty thousand, two hundred forty".